25864113

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1725

約数の個数: 24

約数和(自身を含む): 38810464

約数和(自身を除く): 12946351

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1419, 1657, 4971, 5203, 15609, 18227, 54681, 71251, 200497, 213753, 601491, 783761, 2351283, 8621371, 25864113]

約数ペア:

[(1, 25864113), (3, 8621371), (11, 2351283), (33, 783761), (43, 601491), (121, 213753), (129, 200497), (363, 71251), (473, 54681), (1419, 18227), (1657, 15609), (4971, 5203)]