201899511

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{467}}^1$

素因数の和:892

約数の個数: 36

約数和(自身を含む): 322050456

約数和(自身を除く): 120150945

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 397, 467, 1089, 1191, 1401, 3573, 4203, 4367, 5137, 13101, 15411, 39303, 46233, 48037, 56507, 144111, 169521, 185399, 432333, 508563, 556197, 1668591, 2039389, 6118167, 18354501, 22433279, 67299837, 201899511]

約数ペア:

[(1, 201899511), (3, 67299837), (9, 22433279), (11, 18354501), (33, 6118167), (99, 2039389), (121, 1668591), (363, 556197), (397, 508563), (467, 432333), (1089, 185399), (1191, 169521), (1401, 144111), (3573, 56507), (4203, 48037), (4367, 46233), (5137, 39303), (13101, 15411)]