5207121

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 8141120

約数和(自身を除く): 2933999

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 823, 2109, 2469, 6327, 7407, 15637, 30451, 46911, 91353, 140733, 274059, 578569, 1735707, 5207121]

約数ペア:

[(1, 5207121), (3, 1735707), (9, 578569), (19, 274059), (37, 140733), (57, 91353), (111, 46911), (171, 30451), (333, 15637), (703, 7407), (823, 6327), (2109, 2469)]