39663819

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1289}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 61981920

約数和(自身を除く): 22318101

約数列:

[1, 3, 9, 13, 39, 117, 263, 789, 1289, 2367, 3419, 3867, 10257, 11601, 16757, 30771, 50271, 150813, 339007, 1017021, 3051063, 4407091, 13221273, 39663819]

約数ペア:

[(1, 39663819), (3, 13221273), (9, 4407091), (13, 3051063), (39, 1017021), (117, 339007), (263, 150813), (789, 50271), (1289, 30771), (2367, 16757), (3419, 11601), (3867, 10257)]