2018763567

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{120401}}^1$

素因数の和:120442

約数の個数: 28

約数和(自身を含む): 3158385264

約数和(自身を除く): 1139621697

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 5589, 16767, 120401, 361203, 1083609, 2769223, 3250827, 8307669, 9752481, 24923007, 29257443, 74769021, 87772329, 224307063, 672921189, 2018763567]

約数ペア:

[(1, 2018763567), (3, 672921189), (9, 224307063), (23, 87772329), (27, 74769021), (69, 29257443), (81, 24923007), (207, 9752481), (243, 8307669), (621, 3250827), (729, 2769223), (1863, 1083609), (5589, 361203), (16767, 120401)]