2017403703

素因数分解:

$3^2\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{15329}}^1$

素因数の和:17431

約数の個数: 24

約数和(自身を含む): 3332128800

約数和(自身を除く): 1314725097

約数列:

[1, 3, 7, 9, 21, 63, 2089, 6267, 14623, 15329, 18801, 43869, 45987, 107303, 131607, 137961, 321909, 965727, 32022281, 96066843, 224155967, 288200529, 672467901, 2017403703]

約数ペア:

[(1, 2017403703), (3, 672467901), (7, 288200529), (9, 224155967), (21, 96066843), (63, 32022281), (2089, 965727), (6267, 321909), (14623, 137961), (15329, 131607), (18801, 107303), (43869, 45987)]