25554609

素因数分解:

$3^5\times {\mathrm{103}}^1\times {\mathrm{1021}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 38688832

約数和(自身を除く): 13134223

約数列:

[1, 3, 9, 27, 81, 103, 243, 309, 927, 1021, 2781, 3063, 8343, 9189, 25029, 27567, 82701, 105163, 248103, 315489, 946467, 2839401, 8518203, 25554609]

約数ペア:

[(1, 25554609), (3, 8518203), (9, 2839401), (27, 946467), (81, 315489), (103, 248103), (243, 105163), (309, 82701), (927, 27567), (1021, 25029), (2781, 9189), (3063, 8343)]