252558

素因数分解:

$2^1\times 3^4\times {\mathrm{1559}}^1$

素因数の和:1573

約数の個数: 20

約数和(自身を含む): 566280

約数和(自身を除く): 313722

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1559, 3118, 4677, 9354, 14031, 28062, 42093, 84186, 126279, 252558]

約数ペア:

[(1, 252558), (2, 126279), (3, 84186), (6, 42093), (9, 28062), (18, 14031), (27, 9354), (54, 4677), (81, 3118), (162, 1559)]