285307587

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{269}}^1\times {\mathrm{617}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 416482560

約数和(自身を除く): 131174973

約数列:

[1, 3, 9, 191, 269, 573, 617, 807, 1719, 1851, 2421, 5553, 51379, 117847, 154137, 165973, 353541, 462411, 497919, 1060623, 1493757, 31700843, 95102529, 285307587]

約数ペア:

[(1, 285307587), (3, 95102529), (9, 31700843), (191, 1493757), (269, 1060623), (573, 497919), (617, 462411), (807, 353541), (1719, 165973), (1851, 154137), (2421, 117847), (5553, 51379)]