977747397

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{1321}}^1\times {\mathrm{2039}}^1$

素因数の和:3385

約数の個数: 24

約数和(自身を含む): 1434740160

約数和(自身を除く): 456992763

約数列:

[1, 3, 11, 33, 121, 363, 1321, 2039, 3963, 6117, 14531, 22429, 43593, 67287, 159841, 246719, 479523, 740157, 2693519, 8080557, 29628709, 88886127, 325915799, 977747397]

約数ペア:

[(1, 977747397), (3, 325915799), (11, 88886127), (33, 29628709), (121, 8080557), (363, 2693519), (1321, 740157), (2039, 479523), (3963, 246719), (6117, 159841), (14531, 67287), (22429, 43593)]