80139156951

素因数分解:

$3^1\times 7^3\times {\mathrm{77880619}}^1$

素因数の和:77880643

約数の個数: 16

約数和(自身を含む): 124608992000

約数和(自身を除く): 44469835049

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 77880619, 233641857, 545164333, 1635492999, 3816150331, 11448450993, 26713052317, 80139156951]

約数ペア:

[(1, 80139156951), (3, 26713052317), (7, 11448450993), (21, 3816150331), (49, 1635492999), (147, 545164333), (343, 233641857), (1029, 77880619)]