42774561

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{1709}}^1$

素因数の和:1827

約数の個数: 24

約数和(自身を含む): 64733760

約数和(自身を除く): 21959199

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 927, 1709, 2781, 5127, 8343, 15381, 25029, 46143, 138429, 176027, 415287, 528081, 1584243, 4752729, 14258187, 42774561]

約数ペア:

[(1, 42774561), (3, 14258187), (9, 4752729), (27, 1584243), (81, 528081), (103, 415287), (243, 176027), (309, 138429), (927, 46143), (1709, 25029), (2781, 15381), (5127, 8343)]