1940331393

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5821}}^1$

素因数の和:5895

約数の個数: 96

約数和(自身を含む): 3865435392

約数和(自身を除く): 1925103999

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 37, 39, 63, 77, 91, 99, 111, 117, 143, 231, 259, 273, 333, 407, 429, 481, 693, 777, 819, 1001, 1221, 1287, 1443, 2331, 2849, 3003, 3367, 3663, 4329, 5291, 5821, 8547, 9009, 10101, 15873, 17463, 25641, 30303, 37037, 40747, 47619, 52389, 64031, 75673, 111111, 122241, 192093, 215377, 227019, 333333, 366723, 448217, 529711, 576279, 646131, 681057, 832403, 1344651, 1507639, 1589133, 1938393, 2369147, 2497209, 2799901, 4033953, 4522917, 4767399, 5826821, 7107441, 7491627, 8399703, 13568751, 16584029, 17480463, 19599307, 21322323, 25199109, 30798911, 49752087, 52441389, 58797921, 92396733, 149256261, 176393763, 215592377, 277190199, 646777131, 1940331393]

約数ペア:

[(1, 1940331393), (3, 646777131), (7, 277190199), (9, 215592377), (11, 176393763), (13, 149256261), (21, 92396733), (33, 58797921), (37, 52441389), (39, 49752087), (63, 30798911), (77, 25199109), (91, 21322323), (99, 19599307), (111, 17480463), (117, 16584029), (143, 13568751), (231, 8399703), (259, 7491627), (273, 7107441), (333, 5826821), (407, 4767399), (429, 4522917), (481, 4033953), (693, 2799901), (777, 2497209), (819, 2369147), (1001, 1938393), (1221, 1589133), (1287, 1507639), (1443, 1344651), (2331, 832403), (2849, 681057), (3003, 646131), (3367, 576279), (3663, 529711), (4329, 448217), (5291, 366723), (5821, 333333), (8547, 227019), (9009, 215377), (10101, 192093), (15873, 122241), (17463, 111111), (25641, 75673), (30303, 64031), (37037, 52389), (40747, 47619)]