51621609

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{2027}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 74273472

約数和(自身を除く): 22651863

約数列:

[1, 3, 13, 39, 653, 1959, 2027, 6081, 8489, 25467, 26351, 79053, 1323631, 3970893, 17207203, 51621609]

約数ペア:

[(1, 51621609), (3, 17207203), (13, 3970893), (39, 1323631), (653, 79053), (1959, 26351), (2027, 25467), (6081, 8489)]