1172215557

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{1543}}^1$

素因数の和:1751

約数の個数: 40

約数和(自身を含む): 1789026624

約数和(自身を除く): 616811067

約数列:

[1, 3, 9, 27, 81, 83, 113, 249, 339, 747, 1017, 1543, 2241, 3051, 4629, 6723, 9153, 9379, 13887, 28137, 41661, 84411, 124983, 128069, 174359, 253233, 384207, 523077, 759699, 1152621, 1569231, 3457863, 4707693, 10373589, 14123079, 14471797, 43415391, 130246173, 390738519, 1172215557]

約数ペア:

[(1, 1172215557), (3, 390738519), (9, 130246173), (27, 43415391), (81, 14471797), (83, 14123079), (113, 10373589), (249, 4707693), (339, 3457863), (747, 1569231), (1017, 1152621), (1543, 759699), (2241, 523077), (3051, 384207), (4629, 253233), (6723, 174359), (9153, 128069), (9379, 124983), (13887, 84411), (28137, 41661)]