917295057

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 1593354240

約数和(自身を除く): 676059183

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 107, 189, 201, 321, 469, 603, 677, 749, 963, 1407, 1809, 2031, 2247, 2889, 4221, 4739, 6093, 6741, 7169, 12663, 14217, 18279, 20223, 21507, 42651, 45359, 50183, 64521, 72439, 127953, 136077, 150549, 193563, 217317, 317513, 408231, 451647, 507073, 651951, 952539, 1224693, 1354941, 1521219, 1955853, 2857617, 4563657, 4853413, 8572851, 13690971, 14560239, 33973891, 43680717, 101921673, 131042151, 305765019, 917295057]

約数ペア:

[(1, 917295057), (3, 305765019), (7, 131042151), (9, 101921673), (21, 43680717), (27, 33973891), (63, 14560239), (67, 13690971), (107, 8572851), (189, 4853413), (201, 4563657), (321, 2857617), (469, 1955853), (603, 1521219), (677, 1354941), (749, 1224693), (963, 952539), (1407, 651951), (1809, 507073), (2031, 451647), (2247, 408231), (2889, 317513), (4221, 217317), (4739, 193563), (6093, 150549), (6741, 136077), (7169, 127953), (12663, 72439), (14217, 64521), (18279, 50183), (20223, 45359), (21507, 42651)]