908385111

素因数分解:

$3^4\times {\mathrm{1097}}^1\times {\mathrm{10223}}^1$

素因数の和:11332

約数の個数: 20

約数和(自身を含む): 1358340192

約数和(自身を除く): 449955081

約数列:

[1, 3, 9, 27, 81, 1097, 3291, 9873, 10223, 29619, 30669, 88857, 92007, 276021, 828063, 11214631, 33643893, 100931679, 302795037, 908385111]

約数ペア:

[(1, 908385111), (3, 302795037), (9, 100931679), (27, 33643893), (81, 11214631), (1097, 828063), (3291, 276021), (9873, 92007), (10223, 88857), (29619, 30669)]