281040318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1201027}}^1$

素因数の和:1201048

約数の個数: 24

約数和(自身を含む): 655761288

約数和(自身を除く): 374720970

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1201027, 2402054, 3603081, 7206162, 10809243, 15613351, 21618486, 31226702, 46840053, 93680106, 140520159, 281040318]

約数ペア:

[(1, 281040318), (2, 140520159), (3, 93680106), (6, 46840053), (9, 31226702), (13, 21618486), (18, 15613351), (26, 10809243), (39, 7206162), (78, 3603081), (117, 2402054), (234, 1201027)]