29138643

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{9901}}^1$

素因数の和:10019

約数の個数: 16

約数和(自身を含む): 43568800

約数和(自身を除く): 14430157

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 9901, 29703, 89109, 267327, 1079209, 3237627, 9712881, 29138643]

約数ペア:

[(1, 29138643), (3, 9712881), (9, 3237627), (27, 1079209), (109, 267327), (327, 89109), (981, 29703), (2943, 9901)]