127222011

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{13553}}^1$

素因数の和:13715

約数の個数: 24

約数和(自身を含む): 211442400

約数和(自身を除く): 84220389

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 9387, 13553, 40659, 94871, 121977, 284613, 853839, 2019397, 6058191, 14135779, 18174573, 42407337, 127222011]

約数ペア:

[(1, 127222011), (3, 42407337), (7, 18174573), (9, 14135779), (21, 6058191), (63, 2019397), (149, 853839), (447, 284613), (1043, 121977), (1341, 94871), (3129, 40659), (9387, 13553)]