89792367

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 139968000

約数和(自身を除く): 50175633

約数列:

[1, 3, 7, 21, 89, 107, 267, 321, 449, 623, 749, 1347, 1869, 2247, 3143, 9429, 9523, 28569, 39961, 48043, 66661, 119883, 144129, 199983, 279727, 336301, 839181, 1008903, 4275827, 12827481, 29930789, 89792367]

約数ペア:

[(1, 89792367), (3, 29930789), (7, 12827481), (21, 4275827), (89, 1008903), (107, 839181), (267, 336301), (321, 279727), (449, 199983), (623, 144129), (749, 119883), (1347, 66661), (1869, 48043), (2247, 39961), (3143, 28569), (9429, 9523)]