75269547

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 118325760

約数和(自身を除く): 43056213

約数列:

[1, 3, 9, 23, 27, 61, 69, 183, 207, 549, 621, 1403, 1647, 1987, 4209, 5961, 12627, 17883, 37881, 45701, 53649, 121207, 137103, 363621, 411309, 1090863, 1233927, 2787761, 3272589, 8363283, 25089849, 75269547]

約数ペア:

[(1, 75269547), (3, 25089849), (9, 8363283), (23, 3272589), (27, 2787761), (61, 1233927), (69, 1090863), (183, 411309), (207, 363621), (549, 137103), (621, 121207), (1403, 53649), (1647, 45701), (1987, 37881), (4209, 17883), (5961, 12627)]