1330376463

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{668867}}^1$

素因数の和:668903

約数の個数: 24

約数和(自身を含む): 2191211568

約数和(自身を除く): 860835105

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 668867, 2006601, 6019803, 8695271, 11370739, 26085813, 34112217, 78257439, 102336651, 147819607, 443458821, 1330376463]

約数ペア:

[(1, 1330376463), (3, 443458821), (9, 147819607), (13, 102336651), (17, 78257439), (39, 34112217), (51, 26085813), (117, 11370739), (153, 8695271), (221, 6019803), (663, 2006601), (1989, 668867)]