318528063

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{56809}}^1$

素因数の和:56911

約数の個数: 24

約数和(自身を含む): 531741600

約数和(自身を除く): 213213537

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 56809, 170427, 397663, 511281, 1192989, 3578967, 5056001, 15168003, 35392007, 45504009, 106176021, 318528063]

約数ペア:

[(1, 318528063), (3, 106176021), (7, 45504009), (9, 35392007), (21, 15168003), (63, 5056001), (89, 3578967), (267, 1192989), (623, 511281), (801, 397663), (1869, 170427), (5607, 56809)]