156919131

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{1039}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 230543040

約数和(自身を除く): 73623909

約数列:

[1, 3, 9, 97, 173, 291, 519, 873, 1039, 1557, 3117, 9351, 16781, 50343, 100783, 151029, 179747, 302349, 539241, 907047, 1617723, 17435459, 52306377, 156919131]

約数ペア:

[(1, 156919131), (3, 52306377), (9, 17435459), (97, 1617723), (173, 907047), (291, 539241), (519, 302349), (873, 179747), (1039, 151029), (1557, 100783), (3117, 50343), (9351, 16781)]