156970264419

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{18111257}}^1$

素因数の和:18111376

約数の個数: 20

約数和(自身を含む): 236677919544

約数和(自身を除く): 79707655125

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 18111257, 54333771, 163001313, 489003939, 1467011817, 1937904499, 5813713497, 17441140491, 52323421473, 156970264419]

約数ペア:

[(1, 156970264419), (3, 52323421473), (9, 17441140491), (27, 5813713497), (81, 1937904499), (107, 1467011817), (321, 489003939), (963, 163001313), (2889, 54333771), (8667, 18111257)]