80462079

素因数分解:

$3^4\times {\mathrm{379}}^1\times {\mathrm{2621}}^1$

素因数の和:3012

約数の個数: 20

約数和(自身を含む): 120559560

約数和(自身を除く): 40097481

約数列:

[1, 3, 9, 27, 81, 379, 1137, 2621, 3411, 7863, 10233, 23589, 30699, 70767, 212301, 993359, 2980077, 8940231, 26820693, 80462079]

約数ペア:

[(1, 80462079), (3, 26820693), (9, 8940231), (27, 2980077), (81, 993359), (379, 212301), (1137, 70767), (2621, 30699), (3411, 23589), (7863, 10233)]