78907491

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8537}}^1$

素因数の和:8635

約数の個数: 24

約数和(自身を含む): 124313280

約数和(自身を除く): 45405789

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 3081, 8537, 9243, 25611, 76833, 110981, 332943, 674423, 998829, 2023269, 6069807, 8767499, 26302497, 78907491]

約数ペア:

[(1, 78907491), (3, 26302497), (9, 8767499), (13, 6069807), (39, 2023269), (79, 998829), (117, 674423), (237, 332943), (711, 110981), (1027, 76833), (3081, 25611), (8537, 9243)]