31589037

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 46683000

約数和(自身を除く): 15093963

約数列:

[1, 3, 9, 89, 113, 267, 339, 349, 801, 1017, 1047, 3141, 10057, 30171, 31061, 39437, 90513, 93183, 118311, 279549, 354933, 3509893, 10529679, 31589037]

約数ペア:

[(1, 31589037), (3, 10529679), (9, 3509893), (89, 354933), (113, 279549), (267, 118311), (339, 93183), (349, 90513), (801, 39437), (1017, 31061), (1047, 30171), (3141, 10057)]