201639831

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{4729}}^1$

素因数の和:5026

約数の個数: 16

約数和(自身を含む): 274491360

約数和(自身を除く): 72851529

約数列:

[1, 3, 61, 183, 233, 699, 4729, 14187, 14213, 42639, 288469, 865407, 1101857, 3305571, 67213277, 201639831]

約数ペア:

[(1, 201639831), (3, 67213277), (61, 3305571), (183, 1101857), (233, 865407), (699, 288469), (4729, 42639), (14187, 14213)]