85240071

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{12413}}^1$

素因数の和:12535

約数の個数: 24

約数和(自身を含む): 142016160

約数和(自身を除く): 56776089

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 12413, 37239, 86891, 111717, 260673, 782019, 1353017, 4059051, 9471119, 12177153, 28413357, 85240071]

約数ペア:

[(1, 85240071), (3, 28413357), (7, 12177153), (9, 9471119), (21, 4059051), (63, 1353017), (109, 782019), (327, 260673), (763, 111717), (981, 86891), (2289, 37239), (6867, 12413)]