20182959459

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{197599}}^1$

素因数の和:197721

約数の個数: 40

約数和(自身を含む): 32803971200

約数和(自身を除く): 12621011741

約数列:

[1, 3, 9, 13, 27, 39, 81, 97, 117, 291, 351, 873, 1053, 1261, 2619, 3783, 7857, 11349, 34047, 102141, 197599, 592797, 1778391, 2568787, 5335173, 7706361, 16005519, 19167103, 23119083, 57501309, 69357249, 172503927, 208071747, 249172339, 517511781, 747517017, 1552535343, 2242551051, 6727653153, 20182959459]

約数ペア:

[(1, 20182959459), (3, 6727653153), (9, 2242551051), (13, 1552535343), (27, 747517017), (39, 517511781), (81, 249172339), (97, 208071747), (117, 172503927), (291, 69357249), (351, 57501309), (873, 23119083), (1053, 19167103), (1261, 16005519), (2619, 7706361), (3783, 5335173), (7857, 2568787), (11349, 1778391), (34047, 592797), (102141, 197599)]