22728909

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12161}}^1$

素因数の和:12260

約数の個数: 16

約数和(自身を含む): 35026560

約数和(自身を除く): 12297651

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 12161, 36483, 85127, 255381, 1082329, 3246987, 7576303, 22728909]

約数ペア:

[(1, 22728909), (3, 7576303), (7, 3246987), (21, 1082329), (89, 255381), (267, 85127), (623, 36483), (1869, 12161)]