20171583627

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{1399}}^1\times {\mathrm{28439}}^1$

素因数の和:29867

約数の個数: 24

約数和(自身を含む): 29145312000

約数和(自身を除く): 8973728373

約数列:

[1, 3, 13, 39, 169, 507, 1399, 4197, 18187, 28439, 54561, 85317, 236431, 369707, 709293, 1109121, 4806191, 14418573, 39786161, 119358483, 517220093, 1551660279, 6723861209, 20171583627]

約数ペア:

[(1, 20171583627), (3, 6723861209), (13, 1551660279), (39, 517220093), (169, 119358483), (507, 39786161), (1399, 14418573), (4197, 4806191), (18187, 1109121), (28439, 709293), (54561, 369707), (85317, 236431)]