156740697117

素因数分解:

$3^2\times {\mathrm{257}}^1\times {\mathrm{67765109}}^1$

素因数の和:67765372

約数の個数: 12

約数和(自身を含む): 227284178940

約数和(自身を除く): 70543481823

約数列:

[1, 3, 9, 257, 771, 2313, 67765109, 203295327, 609885981, 17415633013, 52246899039, 156740697117]

約数ペア:

[(1, 156740697117), (3, 52246899039), (9, 17415633013), (257, 609885981), (771, 203295327), (2313, 67765109)]