18736146891

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27036287}}^1$

素因数の和:27036311

約数の個数: 24

約数和(自身を含む): 33741287424

約数和(自身を除く): 15005140533

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 27036287, 81108861, 189254009, 243326583, 297399157, 567762027, 892197471, 1703286081, 2081794099, 2676592413, 6245382297, 18736146891]

約数ペア:

[(1, 18736146891), (3, 6245382297), (7, 2676592413), (9, 2081794099), (11, 1703286081), (21, 892197471), (33, 567762027), (63, 297399157), (77, 243326583), (99, 189254009), (231, 81108861), (693, 27036287)]