108971001999

素因数分解:

$3^3\times {\mathrm{727}}^1\times {\mathrm{5551531}}^1$

素因数の和:5552267

約数の個数: 16

約数和(自身を含む): 161660611840

約数和(自身を除く): 52689609841

約数列:

[1, 3, 9, 27, 727, 2181, 6543, 19629, 5551531, 16654593, 49963779, 149891337, 4035963037, 12107889111, 36323667333, 108971001999]

約数ペア:

[(1, 108971001999), (3, 36323667333), (9, 12107889111), (27, 4035963037), (727, 149891337), (2181, 49963779), (6543, 16654593), (19629, 5551531)]