207726831

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{13553}}^1$

素因数の和:13703

約数の個数: 24

約数和(自身を含む): 325621296

約数和(自身を除く): 117894465

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1703, 5109, 13553, 15327, 40659, 121977, 176189, 528567, 1585701, 1775443, 5326329, 15978987, 23080759, 69242277, 207726831]

約数ペア:

[(1, 207726831), (3, 69242277), (9, 23080759), (13, 15978987), (39, 5326329), (117, 1775443), (131, 1585701), (393, 528567), (1179, 176189), (1703, 121977), (5109, 40659), (13553, 15327)]