90777891

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{2287}}^1$

素因数の和:2522

約数の個数: 16

約数和(自身を含む): 123222528

約数和(自身を除く): 32444637

約数列:

[1, 3, 101, 131, 303, 393, 2287, 6861, 13231, 39693, 230987, 299597, 692961, 898791, 30259297, 90777891]

約数ペア:

[(1, 90777891), (3, 30259297), (101, 898791), (131, 692961), (303, 299597), (393, 230987), (2287, 39693), (6861, 13231)]