69664491

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{7537}}^1$

素因数の和:7635

約数の個数: 24

約数和(自身を含む): 109753280

約数和(自身を除く): 40088789

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 7537, 9243, 22611, 67833, 97981, 293943, 595423, 881829, 1786269, 5358807, 7740499, 23221497, 69664491]

約数ペア:

[(1, 69664491), (3, 23221497), (9, 7740499), (13, 5358807), (39, 1786269), (79, 881829), (117, 595423), (237, 293943), (711, 97981), (1027, 67833), (3081, 22611), (7537, 9243)]