220164087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{513203}}^1$

素因数の和:513230

約数の個数: 16

約数和(自身を含む): 344873088

約数和(自身を除く): 124709001

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 513203, 1539609, 5645233, 6671639, 16935699, 20014917, 73388029, 220164087]

約数ペア:

[(1, 220164087), (3, 73388029), (11, 20014917), (13, 16935699), (33, 6671639), (39, 5645233), (143, 1539609), (429, 513203)]