669780189

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{9431}}^1$

素因数の和:10057

約数の個数: 24

約数和(自身を含む): 1043707392

約数和(自身を除く): 373927203

約数列:

[1, 3, 9, 13, 39, 117, 607, 1821, 5463, 7891, 9431, 23673, 28293, 71019, 84879, 122603, 367809, 1103427, 5724617, 17173851, 51521553, 74420021, 223260063, 669780189]

約数ペア:

[(1, 669780189), (3, 223260063), (9, 74420021), (13, 51521553), (39, 17173851), (117, 5724617), (607, 1103427), (1821, 367809), (5463, 122603), (7891, 84879), (9431, 71019), (23673, 28293)]