9913851

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1095

約数の個数: 24

約数和(自身を含む): 15275520

約数和(自身を除く): 5361669

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1019, 1081, 3057, 3243, 9171, 9729, 23437, 47893, 70311, 143679, 210933, 431037, 1101539, 3304617, 9913851]

約数ペア:

[(1, 9913851), (3, 3304617), (9, 1101539), (23, 431037), (47, 210933), (69, 143679), (141, 70311), (207, 47893), (423, 23437), (1019, 9729), (1081, 9171), (3057, 3243)]