220122147

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{76511}}^1$

素因数の和:76658

約数の個数: 16

約数和(自身を含む): 337876992

約数和(自身を除く): 117754845

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 76511, 229533, 535577, 1606731, 10482007, 31446021, 73374049, 220122147]

約数ペア:

[(1, 220122147), (3, 73374049), (7, 31446021), (21, 10482007), (137, 1606731), (411, 535577), (959, 229533), (2877, 76511)]