13011111

素因数分解:

$3^4\times {\mathrm{29}}^2\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 30

約数和(自身を含む): 20235072

約数和(自身を除く): 7223961

約数列:

[1, 3, 9, 27, 29, 81, 87, 191, 261, 573, 783, 841, 1719, 2349, 2523, 5157, 5539, 7569, 15471, 16617, 22707, 49851, 68121, 149553, 160631, 448659, 481893, 1445679, 4337037, 13011111]

約数ペア:

[(1, 13011111), (3, 4337037), (9, 1445679), (27, 481893), (29, 448659), (81, 160631), (87, 149553), (191, 68121), (261, 49851), (573, 22707), (783, 16617), (841, 15471), (1719, 7569), (2349, 5539), (2523, 5157)]