78492393

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{13999}}^1$

素因数の和:14101

約数の個数: 24

約数和(自身を含む): 131040000

約数和(自身を除く): 52547607

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 5607, 13999, 41997, 97993, 125991, 293979, 881937, 1245911, 3737733, 8721377, 11213199, 26164131, 78492393]

約数ペア:

[(1, 78492393), (3, 26164131), (7, 11213199), (9, 8721377), (21, 3737733), (63, 1245911), (89, 881937), (267, 293979), (623, 125991), (801, 97993), (1869, 41997), (5607, 13999)]