2045182203

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{167213}}^1$

素因数の和:167376

約数の個数: 20

約数和(自身を含む): 3075399888

約数和(自身を除く): 1030217685

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 12231, 167213, 501639, 1504917, 4514751, 13544253, 25249163, 75747489, 227242467, 681727401, 2045182203]

約数ペア:

[(1, 2045182203), (3, 681727401), (9, 227242467), (27, 75747489), (81, 25249163), (151, 13544253), (453, 4514751), (1359, 1504917), (4077, 501639), (12231, 167213)]