79991874

素因数分解:

$2^1\times 3^4\times {\mathrm{493777}}^1$

素因数の和:493791

約数の個数: 20

約数和(自身を含む): 179241414

約数和(自身を除く): 99249540

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 493777, 987554, 1481331, 2962662, 4443993, 8887986, 13331979, 26663958, 39995937, 79991874]

約数ペア:

[(1, 79991874), (2, 39995937), (3, 26663958), (6, 13331979), (9, 8887986), (18, 4443993), (27, 2962662), (54, 1481331), (81, 987554), (162, 493777)]