31555521

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{14081}}^1$

素因数の和:14173

約数の個数: 16

約数和(自身を含む): 47315520

約数和(自身を除く): 15759999

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 14081, 42243, 126729, 380187, 1168723, 3506169, 10518507, 31555521]

約数ペア:

[(1, 31555521), (3, 10518507), (9, 3506169), (27, 1168723), (83, 380187), (249, 126729), (747, 42243), (2241, 14081)]