90911241

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{4817}}^1$

素因数の和:5062

約数の個数: 20

約数和(自身を含む): 136416852

約数和(自身を除く): 45505611

約数列:

[1, 3, 9, 27, 81, 233, 699, 2097, 4817, 6291, 14451, 18873, 43353, 130059, 390177, 1122361, 3367083, 10101249, 30303747, 90911241]

約数ペア:

[(1, 90911241), (3, 30303747), (9, 10101249), (27, 3367083), (81, 1122361), (233, 390177), (699, 130059), (2097, 43353), (4817, 18873), (6291, 14451)]