80754471

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{75401}}^1$

素因数の和:75431

約数の個数: 24

約数和(自身を含む): 141152544

約数和(自身を除く): 60398073

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 75401, 226203, 527807, 678609, 1281817, 1583421, 3845451, 4750263, 8972719, 11536353, 26918157, 80754471]

約数ペア:

[(1, 80754471), (3, 26918157), (7, 11536353), (9, 8972719), (17, 4750263), (21, 3845451), (51, 1583421), (63, 1281817), (119, 678609), (153, 527807), (357, 226203), (1071, 75401)]