201326472021

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{4871}}^1\times {\mathrm{188729}}^1$

素因数の和:193676

約数の個数: 16

約数和(自身を含む): 272169797760

約数和(自身を除く): 70843325739

約数列:

[1, 3, 73, 219, 4871, 14613, 188729, 355583, 566187, 1066749, 13777217, 41331651, 919298959, 2757896877, 67108824007, 201326472021]

約数ペア:

[(1, 201326472021), (3, 67108824007), (73, 2757896877), (219, 919298959), (4871, 41331651), (14613, 13777217), (188729, 1066749), (355583, 566187)]