156640902903

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{2443429}}^1$

素因数の和:2443871

約数の個数: 24

約数和(自身を含む): 240140300400

約数和(自身を除く): 83499397497

約数列:

[1, 3, 9, 17, 51, 153, 419, 1257, 3771, 7123, 21369, 64107, 2443429, 7330287, 21990861, 41538293, 124614879, 373844637, 1023796751, 3071390253, 9214170759, 17404544767, 52213634301, 156640902903]

約数ペア:

[(1, 156640902903), (3, 52213634301), (9, 17404544767), (17, 9214170759), (51, 3071390253), (153, 1023796751), (419, 373844637), (1257, 124614879), (3771, 41538293), (7123, 21990861), (21369, 7330287), (64107, 2443429)]