27734643

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{11807}}^1$

素因数の和:11848

約数の個数: 20

約数和(自身を含む): 42863040

約数和(自身を除く): 15128397

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 11807, 35421, 106263, 318789, 342403, 956367, 1027209, 3081627, 9244881, 27734643]

約数ペア:

[(1, 27734643), (3, 9244881), (9, 3081627), (27, 1027209), (29, 956367), (81, 342403), (87, 318789), (261, 106263), (783, 35421), (2349, 11807)]