74248293

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 115456000

約数和(自身を除く): 41207707

約数列:

[1, 3, 7, 21, 109, 163, 199, 327, 489, 597, 763, 1141, 1393, 2289, 3423, 4179, 17767, 21691, 32437, 53301, 65073, 97311, 124369, 151837, 227059, 373107, 455511, 681177, 3535633, 10606899, 24749431, 74248293]

約数ペア:

[(1, 74248293), (3, 24749431), (7, 10606899), (21, 3535633), (109, 681177), (163, 455511), (199, 373107), (327, 227059), (489, 151837), (597, 124369), (763, 97311), (1141, 65073), (1393, 53301), (2289, 32437), (3423, 21691), (4179, 17767)]