9866367081

素因数分解:

$3^4\times {\mathrm{20719}}^1\times {\mathrm{5879}}^1$

素因数の和:26610

約数の個数: 20

約数和(自身を含む): 14741865600

約数和(自身を除く): 4875498519

約数列:

[1, 3, 9, 27, 81, 5879, 17637, 20719, 52911, 62157, 158733, 186471, 476199, 559413, 1678239, 121807001, 365421003, 1096263009, 3288789027, 9866367081]

約数ペア:

[(1, 9866367081), (3, 3288789027), (9, 1096263009), (27, 365421003), (81, 121807001), (5879, 1678239), (17637, 559413), (20719, 476199), (52911, 186471), (62157, 158733)]