64362879

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9041}}^1$

素因数の和:9167

約数の個数: 24

約数和(自身を含む): 107201952

約数和(自身を除く): 42839073

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 9041, 27123, 63287, 81369, 189861, 569583, 1021633, 3064899, 7151431, 9194697, 21454293, 64362879]

約数ペア:

[(1, 64362879), (3, 21454293), (7, 9194697), (9, 7151431), (21, 3064899), (63, 1021633), (113, 569583), (339, 189861), (791, 81369), (1017, 63287), (2373, 27123), (7119, 9041)]