3489291

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{9941}}^1$

素因数の和:9963

約数の個数: 16

約数和(自身を含む): 5567520

約数和(自身を除く): 2078229

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 9941, 29823, 89469, 129233, 268407, 387699, 1163097, 3489291]

約数ペア:

[(1, 3489291), (3, 1163097), (9, 387699), (13, 268407), (27, 129233), (39, 89469), (117, 29823), (351, 9941)]