84405321

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 170247168

約数和(自身を除く): 85841847

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 81, 91, 99, 117, 143, 189, 231, 243, 273, 297, 347, 351, 429, 567, 693, 819, 891, 1001, 1041, 1053, 1287, 1701, 2079, 2429, 2457, 2673, 3003, 3123, 3159, 3817, 3861, 4511, 6237, 7287, 7371, 9009, 9369, 11451, 11583, 13533, 18711, 21861, 22113, 26719, 27027, 28107, 31577, 34353, 34749, 40599, 49621, 65583, 80157, 81081, 84321, 94731, 103059, 121797, 148863, 196749, 240471, 243243, 284193, 309177, 347347, 365391, 446589, 590247, 721413, 852579, 927531, 1042041, 1096173, 1339767, 2164239, 2557737, 3126123, 4019301, 6492717, 7673211, 9378369, 12057903, 28135107, 84405321]

約数ペア:

[(1, 84405321), (3, 28135107), (7, 12057903), (9, 9378369), (11, 7673211), (13, 6492717), (21, 4019301), (27, 3126123), (33, 2557737), (39, 2164239), (63, 1339767), (77, 1096173), (81, 1042041), (91, 927531), (99, 852579), (117, 721413), (143, 590247), (189, 446589), (231, 365391), (243, 347347), (273, 309177), (297, 284193), (347, 243243), (351, 240471), (429, 196749), (567, 148863), (693, 121797), (819, 103059), (891, 94731), (1001, 84321), (1041, 81081), (1053, 80157), (1287, 65583), (1701, 49621), (2079, 40599), (2429, 34749), (2457, 34353), (2673, 31577), (3003, 28107), (3123, 27027), (3159, 26719), (3817, 22113), (3861, 21861), (4511, 18711), (6237, 13533), (7287, 11583), (7371, 11451), (9009, 9369)]