291211632027

素因数分解:

$3^3\times {\mathrm{3019}}^1\times {\mathrm{3572579}}^1$

素因数の和:3575607

約数の個数: 16

約数和(自身を含む): 431567664000

約数和(自身を除く): 140356031973

約数列:

[1, 3, 9, 27, 3019, 9057, 27171, 81513, 3572579, 10717737, 32153211, 96459633, 10785616001, 32356848003, 97070544009, 291211632027]

約数ペア:

[(1, 291211632027), (3, 97070544009), (9, 32356848003), (27, 10785616001), (3019, 96459633), (9057, 32153211), (27171, 10717737), (81513, 3572579)]