7205427

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1507

約数の個数: 24

約数和(自身を含む): 11341200

約数和(自身を除く): 4135773

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1453, 1653, 4359, 4959, 13077, 27607, 42137, 82821, 126411, 248463, 379233, 800603, 2401809, 7205427]

約数ペア:

[(1, 7205427), (3, 2401809), (9, 800603), (19, 379233), (29, 248463), (57, 126411), (87, 82821), (171, 42137), (261, 27607), (551, 13077), (1453, 4959), (1653, 4359)]