231570351

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{3671}}^1$

素因数の和:3883

約数の個数: 24

約数和(自身を含む): 344462976

約数和(自身を除く): 112892625

約数列:

[1, 3, 9, 43, 129, 163, 387, 489, 1467, 3671, 7009, 11013, 21027, 33039, 63081, 157853, 473559, 598373, 1420677, 1795119, 5385357, 25730039, 77190117, 231570351]

約数ペア:

[(1, 231570351), (3, 77190117), (9, 25730039), (43, 5385357), (129, 1795119), (163, 1420677), (387, 598373), (489, 473559), (1467, 157853), (3671, 63081), (7009, 33039), (11013, 21027)]