72425169

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11447}}^1$

素因数の和:11509

約数の個数: 24

約数和(自身を含む): 113106240

約数和(自身を除く): 40681071

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 11447, 34341, 103023, 217493, 423539, 652479, 1270617, 1957437, 3811851, 8047241, 24141723, 72425169]

約数ペア:

[(1, 72425169), (3, 24141723), (9, 8047241), (19, 3811851), (37, 1957437), (57, 1270617), (111, 652479), (171, 423539), (333, 217493), (703, 103023), (2109, 34341), (6327, 11447)]