637505739

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{5448767}}^1$

素因数の和:5448786

約数の個数: 12

約数和(自身を含む): 991675776

約数和(自身を除く): 354170037

約数列:

[1, 3, 9, 13, 39, 117, 5448767, 16346301, 49038903, 70833971, 212501913, 637505739]

約数ペア:

[(1, 637505739), (3, 212501913), (9, 70833971), (13, 49038903), (39, 16346301), (117, 5448767)]