2021551113

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{485833}}^1$

素因数の和:485928

約数の個数: 16

約数和(自身を含む): 2876137280

約数和(自身を除く): 854586167

約数列:

[1, 3, 19, 57, 73, 219, 1387, 4161, 485833, 1457499, 9230827, 27692481, 35465809, 106397427, 673850371, 2021551113]

約数ペア:

[(1, 2021551113), (3, 673850371), (19, 106397427), (57, 35465809), (73, 27692481), (219, 9230827), (1387, 1457499), (4161, 485833)]