89145009

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{23753}}^1$

素因数の和:23901

約数の個数: 16

約数和(自身を含む): 133022400

約数和(自身を除く): 43877391

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 23753, 71259, 213777, 641331, 3301667, 9905001, 29715003, 89145009]

約数ペア:

[(1, 89145009), (3, 29715003), (9, 9905001), (27, 3301667), (139, 641331), (417, 213777), (1251, 71259), (3753, 23753)]