291242901

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1\times {\mathrm{2689}}^1$

素因数の和:3228

約数の個数: 16

約数和(自身を含む): 394246400

約数和(自身を除く): 103003499

約数列:

[1, 3, 79, 237, 457, 1371, 2689, 8067, 36103, 108309, 212431, 637293, 1228873, 3686619, 97080967, 291242901]

約数ペア:

[(1, 291242901), (3, 97080967), (79, 3686619), (237, 1228873), (457, 637293), (1371, 212431), (2689, 108309), (8067, 36103)]