27727677

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{2267}}^1$

素因数の和:2430

約数の個数: 20

約数和(自身を含む): 41713056

約数和(自身を除く): 13985379

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 2267, 4077, 6801, 12231, 20403, 61209, 183627, 342317, 1026951, 3080853, 9242559, 27727677]

約数ペア:

[(1, 27727677), (3, 9242559), (9, 3080853), (27, 1026951), (81, 342317), (151, 183627), (453, 61209), (1359, 20403), (2267, 12231), (4077, 6801)]