398804547471

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{77527}}^1$

素因数の和:77972

約数の個数: 48

約数和(自身を含む): 601845522432

約数和(自身を除く): 203040974961

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 383, 407, 1149, 1221, 4213, 4477, 12639, 13431, 14171, 42513, 46343, 77527, 139029, 155881, 232581, 467643, 852797, 1714691, 2558391, 2868499, 5144073, 8605497, 9380767, 28142301, 29692841, 31553489, 89078523, 94660467, 326621251, 347088379, 979863753, 1041265137, 1098635117, 3295905351, 3592833761, 10778501283, 12084986287, 36254958861, 132934849157, 398804547471]

約数ペア:

[(1, 398804547471), (3, 132934849157), (11, 36254958861), (33, 12084986287), (37, 10778501283), (111, 3592833761), (121, 3295905351), (363, 1098635117), (383, 1041265137), (407, 979863753), (1149, 347088379), (1221, 326621251), (4213, 94660467), (4477, 89078523), (12639, 31553489), (13431, 29692841), (14171, 28142301), (42513, 9380767), (46343, 8605497), (77527, 5144073), (139029, 2868499), (155881, 2558391), (232581, 1714691), (467643, 852797)]