25919127

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7639}}^1$

素因数の和:7687

約数の個数: 24

約数和(自身を含む): 41714400

約数和(自身を除く): 15795273

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 7639, 22917, 68751, 99307, 221531, 297921, 664593, 893763, 1993779, 2879903, 8639709, 25919127]

約数ペア:

[(1, 25919127), (3, 8639709), (9, 2879903), (13, 1993779), (29, 893763), (39, 664593), (87, 297921), (117, 221531), (261, 99307), (377, 68751), (1131, 22917), (3393, 7639)]