66751263

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{40529}}^1$

素因数の和:40599

約数の個数: 16

約数和(自身を含む): 100514400

約数和(自身を除く): 33763137

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 40529, 121587, 364761, 1094283, 2472269, 7416807, 22250421, 66751263]

約数ペア:

[(1, 66751263), (3, 22250421), (9, 7416807), (27, 2472269), (61, 1094283), (183, 364761), (549, 121587), (1647, 40529)]