2080264953

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{420001}}^1$

素因数の和:420144

約数の個数: 16

約数和(自身を含む): 3010574336

約数和(自身を除く): 930309383

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 420001, 1260003, 5460013, 16380039, 53340127, 160020381, 693421651, 2080264953]

約数ペア:

[(1, 2080264953), (3, 693421651), (13, 160020381), (39, 53340127), (127, 16380039), (381, 5460013), (1651, 1260003), (4953, 420001)]