2503481967

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{290057}}^1$

素因数の和:290207

約数の個数: 24

約数和(自身を含む): 4162912416

約数和(自身を除く): 1659430449

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 8631, 290057, 870171, 2030399, 2610513, 6091197, 18273591, 39737809, 119213427, 278164663, 357640281, 834493989, 2503481967]

約数ペア:

[(1, 2503481967), (3, 834493989), (7, 357640281), (9, 278164663), (21, 119213427), (63, 39737809), (137, 18273591), (411, 6091197), (959, 2610513), (1233, 2030399), (2877, 870171), (8631, 290057)]