2018060001

素因数分解:

$3^4\times {\mathrm{643}}^1\times {\mathrm{38747}}^1$

素因数の和:39402

約数の個数: 20

約数和(自身を含む): 3019399152

約数和(自身を除く): 1001339151

約数列:

[1, 3, 9, 27, 81, 643, 1929, 5787, 17361, 38747, 52083, 116241, 348723, 1046169, 3138507, 24914321, 74742963, 224228889, 672686667, 2018060001]

約数ペア:

[(1, 2018060001), (3, 672686667), (9, 224228889), (27, 74742963), (81, 24914321), (643, 3138507), (1929, 1046169), (5787, 348723), (17361, 116241), (38747, 52083)]