489867837

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{25841}}^1$

素因数の和:26004

約数の個数: 16

約数和(自身を含む): 669824640

約数和(自身を除く): 179956803

約数列:

[1, 3, 71, 89, 213, 267, 6319, 18957, 25841, 77523, 1834711, 2299849, 5504133, 6899547, 163289279, 489867837]

約数ペア:

[(1, 489867837), (3, 163289279), (71, 6899547), (89, 5504133), (213, 2299849), (267, 1834711), (6319, 77523), (18957, 25841)]