7280874

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{1847}}^1$

素因数の和:1931

約数の個数: 32

約数和(自身を含む): 16410240

約数和(自身を除く): 9129366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1847, 1971, 3694, 3942, 5541, 11082, 16623, 33246, 49869, 99738, 134831, 269662, 404493, 808986, 1213479, 2426958, 3640437, 7280874]

約数ペア:

[(1, 7280874), (2, 3640437), (3, 2426958), (6, 1213479), (9, 808986), (18, 404493), (27, 269662), (54, 134831), (73, 99738), (146, 49869), (219, 33246), (438, 16623), (657, 11082), (1314, 5541), (1847, 3942), (1971, 3694)]