156919017

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{1663}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 212779008

約数和(自身を除く): 55859991

約数列:

[1, 3, 71, 213, 443, 1329, 1663, 4989, 31453, 94359, 118073, 354219, 736709, 2210127, 52306339, 156919017]

約数ペア:

[(1, 156919017), (3, 52306339), (71, 2210127), (213, 736709), (443, 354219), (1329, 118073), (1663, 94359), (4989, 31453)]