77939871

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{2591}}^1$

素因数の和:2902

約数の個数: 16

約数和(自身を含む): 107163648

約数和(自身を除く): 29223777

約数列:

[1, 3, 37, 111, 271, 813, 2591, 7773, 10027, 30081, 95867, 287601, 702161, 2106483, 25979957, 77939871]

約数ペア:

[(1, 77939871), (3, 25979957), (37, 2106483), (111, 702161), (271, 287601), (813, 95867), (2591, 30081), (7773, 10027)]