31393926

素因数分解:

$2^1\times 3^3\times {\mathrm{581369}}^1$

素因数の和:581380

約数の個数: 16

約数和(自身を含む): 69764400

約数和(自身を除く): 38370474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 581369, 1162738, 1744107, 3488214, 5232321, 10464642, 15696963, 31393926]

約数ペア:

[(1, 31393926), (2, 15696963), (3, 10464642), (6, 5232321), (9, 3488214), (18, 1744107), (27, 1162738), (54, 581369)]