72160713

素因数分解:

$3^4\times {\mathrm{443}}^1\times {\mathrm{2011}}^1$

素因数の和:2466

約数の個数: 20

約数和(自身を含む): 108092688

約数和(自身を除く): 35931975

約数列:

[1, 3, 9, 27, 81, 443, 1329, 2011, 3987, 6033, 11961, 18099, 35883, 54297, 162891, 890873, 2672619, 8017857, 24053571, 72160713]

約数ペア:

[(1, 72160713), (3, 24053571), (9, 8017857), (27, 2672619), (81, 890873), (443, 162891), (1329, 54297), (2011, 35883), (3987, 18099), (6033, 11961)]