155608587

素因数分解:

$3^3\times {\mathrm{47}}^2\times {\mathrm{2609}}^1$

素因数の和:2712

約数の個数: 24

約数和(自身を含む): 235630800

約数和(自身を除く): 80022213

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 2209, 2609, 6627, 7827, 19881, 23481, 59643, 70443, 122623, 367869, 1103607, 3310821, 5763281, 17289843, 51869529, 155608587]

約数ペア:

[(1, 155608587), (3, 51869529), (9, 17289843), (27, 5763281), (47, 3310821), (141, 1103607), (423, 367869), (1269, 122623), (2209, 70443), (2609, 59643), (6627, 23481), (7827, 19881)]