20183331

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10799}}^1$

素因数の和:10898

約数の個数: 16

約数和(自身を含む): 31104000

約数和(自身を除く): 10920669

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 10799, 32397, 75593, 226779, 961111, 2883333, 6727777, 20183331]

約数ペア:

[(1, 20183331), (3, 6727777), (7, 2883333), (21, 961111), (89, 226779), (267, 75593), (623, 32397), (1869, 10799)]