31420926

素因数分解:

$2^1\times 3^3\times {\mathrm{581869}}^1$

素因数の和:581880

約数の個数: 16

約数和(自身を含む): 69824400

約数和(自身を除く): 38403474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 581869, 1163738, 1745607, 3491214, 5236821, 10473642, 15710463, 31420926]

約数ペア:

[(1, 31420926), (2, 15710463), (3, 10473642), (6, 5236821), (9, 3491214), (18, 1745607), (27, 1163738), (54, 581869)]