80570511

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3911}}^1$

素因数の和:4036

約数の個数: 32

約数和(自身を含む): 137702400

約数和(自身を除く): 57131889

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 3911, 6867, 11733, 20601, 27377, 35199, 82131, 105597, 246393, 426299, 739179, 1278897, 2984093, 3836691, 8952279, 11510073, 26856837, 80570511]

約数ペア:

[(1, 80570511), (3, 26856837), (7, 11510073), (9, 8952279), (21, 3836691), (27, 2984093), (63, 1278897), (109, 739179), (189, 426299), (327, 246393), (763, 105597), (981, 82131), (2289, 35199), (2943, 27377), (3911, 20601), (6867, 11733)]