156980012787

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{1658479}}^1$

素因数の和:1659307

約数の個数: 24

約数和(自身を含む): 244493121600

約数和(自身を除く): 87513108813

約数列:

[1, 3, 9, 13, 39, 117, 809, 2427, 7281, 10517, 31551, 94653, 1658479, 4975437, 14926311, 21560227, 64680681, 194042043, 1341709511, 4025128533, 12075385599, 17442223643, 52326670929, 156980012787]

約数ペア:

[(1, 156980012787), (3, 52326670929), (9, 17442223643), (13, 12075385599), (39, 4025128533), (117, 1341709511), (809, 194042043), (2427, 64680681), (7281, 21560227), (10517, 14926311), (31551, 4975437), (94653, 1658479)]