18451107

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 28199808

約数和(自身を除く): 9748701

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1271, 1613, 3813, 4839, 11439, 14517, 50003, 66133, 150009, 198399, 450027, 595197, 2050123, 6150369, 18451107]

約数ペア:

[(1, 18451107), (3, 6150369), (9, 2050123), (31, 595197), (41, 450027), (93, 198399), (123, 150009), (279, 66133), (369, 50003), (1271, 14517), (1613, 11439), (3813, 4839)]