40241367

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{1889}}^1$

素因数の和:2164

約数の個数: 20

約数和(自身を含む): 60374160

約数和(自身を除く): 20132793

約数列:

[1, 3, 9, 27, 81, 263, 789, 1889, 2367, 5667, 7101, 17001, 21303, 51003, 153009, 496807, 1490421, 4471263, 13413789, 40241367]

約数ペア:

[(1, 40241367), (3, 13413789), (9, 4471263), (27, 1490421), (81, 496807), (263, 153009), (789, 51003), (1889, 21303), (2367, 17001), (5667, 7101)]