51111009

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{63809}}^1$

素因数の和:63904

約数の個数: 12

約数和(自身を含む): 74657700

約数和(自身を除く): 23546691

約数列:

[1, 3, 9, 89, 267, 801, 63809, 191427, 574281, 5679001, 17037003, 51111009]

約数ペア:

[(1, 51111009), (3, 17037003), (9, 5679001), (89, 574281), (267, 191427), (801, 63809)]