172316407581

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{660216121}}^1$

素因数の和:660216156

約数の個数: 12

約数和(自身を含む): 257484287580

約数和(自身を除く): 85167879999

約数列:

[1, 3, 9, 29, 87, 261, 660216121, 1980648363, 5941945089, 19146267509, 57438802527, 172316407581]

約数ペア:

[(1, 172316407581), (3, 57438802527), (9, 19146267509), (29, 5941945089), (87, 1980648363), (261, 660216121)]