71174236221

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:688

約数の個数: 128

約数和(自身を含む): 120211660800

約数和(自身を除く): 49037424579

約数列:

[1, 3, 9, 11, 27, 33, 41, 79, 99, 123, 237, 241, 297, 307, 369, 451, 711, 723, 869, 921, 1107, 1353, 2133, 2169, 2607, 2651, 2763, 3239, 3377, 4059, 6507, 7821, 7953, 8289, 9717, 9881, 10131, 12177, 12587, 19039, 23463, 23859, 24253, 29151, 29643, 30393, 35629, 37761, 57117, 71577, 72759, 73987, 87453, 88929, 91179, 106887, 108691, 113283, 138457, 171351, 209429, 218277, 221961, 266783, 266787, 320661, 326073, 339849, 415371, 514053, 628287, 654831, 665883, 780599, 800349, 813857, 961983, 978219, 994373, 1246113, 1884861, 1997649, 2341797, 2401047, 2441571, 2934657, 2983119, 3033467, 3738339, 5654583, 5844973, 7025391, 7203141, 7324713, 8586589, 8949357, 9100401, 10938103, 17534919, 21076173, 21974139, 25759767, 26848071, 27301203, 32814309, 33368137, 52604757, 64294703, 77279301, 81903609, 98442927, 100104411, 157814271, 192884109, 231837903, 239643893, 295328781, 300313233, 578652327, 718931679, 900939699, 1735956981, 2156795037, 2636082823, 6470385111, 7908248469, 23724745407, 71174236221]

約数ペア:

[(1, 71174236221), (3, 23724745407), (9, 7908248469), (11, 6470385111), (27, 2636082823), (33, 2156795037), (41, 1735956981), (79, 900939699), (99, 718931679), (123, 578652327), (237, 300313233), (241, 295328781), (297, 239643893), (307, 231837903), (369, 192884109), (451, 157814271), (711, 100104411), (723, 98442927), (869, 81903609), (921, 77279301), (1107, 64294703), (1353, 52604757), (2133, 33368137), (2169, 32814309), (2607, 27301203), (2651, 26848071), (2763, 25759767), (3239, 21974139), (3377, 21076173), (4059, 17534919), (6507, 10938103), (7821, 9100401), (7953, 8949357), (8289, 8586589), (9717, 7324713), (9881, 7203141), (10131, 7025391), (12177, 5844973), (12587, 5654583), (19039, 3738339), (23463, 3033467), (23859, 2983119), (24253, 2934657), (29151, 2441571), (29643, 2401047), (30393, 2341797), (35629, 1997649), (37761, 1884861), (57117, 1246113), (71577, 994373), (72759, 978219), (73987, 961983), (87453, 813857), (88929, 800349), (91179, 780599), (106887, 665883), (108691, 654831), (113283, 628287), (138457, 514053), (171351, 415371), (209429, 339849), (218277, 326073), (221961, 320661), (266783, 266787)]