9578907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 16307200

約数和(自身を除く): 6728293

約数列:

[1, 3, 9, 13, 19, 31, 39, 57, 93, 117, 139, 171, 247, 279, 403, 417, 589, 741, 1209, 1251, 1767, 1807, 2223, 2641, 3627, 4309, 5301, 5421, 7657, 7923, 12927, 16263, 22971, 23769, 34333, 38781, 56017, 68913, 81871, 102999, 168051, 245613, 308997, 504153, 736839, 1064323, 3192969, 9578907]

約数ペア:

[(1, 9578907), (3, 3192969), (9, 1064323), (13, 736839), (19, 504153), (31, 308997), (39, 245613), (57, 168051), (93, 102999), (117, 81871), (139, 68913), (171, 56017), (247, 38781), (279, 34333), (403, 23769), (417, 22971), (589, 16263), (741, 12927), (1209, 7923), (1251, 7657), (1767, 5421), (1807, 5301), (2223, 4309), (2641, 3627)]