86213727

素因数分解:

$3^7\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 131200000

約数和(自身を除く): 44986273

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 499, 711, 729, 1497, 2133, 2187, 4491, 6399, 13473, 19197, 39421, 40419, 57591, 118263, 121257, 172773, 354789, 363771, 1064367, 1091313, 3193101, 9579303, 28737909, 86213727]

約数ペア:

[(1, 86213727), (3, 28737909), (9, 9579303), (27, 3193101), (79, 1091313), (81, 1064367), (237, 363771), (243, 354789), (499, 172773), (711, 121257), (729, 118263), (1497, 57591), (2133, 40419), (2187, 39421), (4491, 19197), (6399, 13473)]