2021189661

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{1051}}^1\times {\mathrm{1997}}^1$

素因数の和:3161

約数の個数: 24

約数和(自身を含む): 2951061984

約数和(自身を除く): 929872323

約数列:

[1, 3, 9, 107, 321, 963, 1051, 1997, 3153, 5991, 9459, 17973, 112457, 213679, 337371, 641037, 1012113, 1923111, 2098847, 6296541, 18889623, 224576629, 673729887, 2021189661]

約数ペア:

[(1, 2021189661), (3, 673729887), (9, 224576629), (107, 18889623), (321, 6296541), (963, 2098847), (1051, 1923111), (1997, 1012113), (3153, 641037), (5991, 337371), (9459, 213679), (17973, 112457)]