156947350473

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12927053}}^1$

素因数の和:12927149

約数の個数: 24

約数和(自身を含む): 241994450880

約数和(自身を除く): 85047100407

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 12927053, 38781159, 116343477, 245614007, 736842021, 917820763, 2210526063, 2753462289, 8260386867, 17438594497, 52315783491, 156947350473]

約数ペア:

[(1, 156947350473), (3, 52315783491), (9, 17438594497), (19, 8260386867), (57, 2753462289), (71, 2210526063), (171, 917820763), (213, 736842021), (639, 245614007), (1349, 116343477), (4047, 38781159), (12141, 12927053)]