2426355

素因数分解:

$3^5\times 5^1\times {\mathrm{1997}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 4363632

約数和(自身を除く): 1937277

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 1997, 5991, 9985, 17973, 29955, 53919, 89865, 161757, 269595, 485271, 808785, 2426355]

約数ペア:

[(1, 2426355), (3, 808785), (5, 485271), (9, 269595), (15, 161757), (27, 89865), (45, 53919), (81, 29955), (135, 17973), (243, 9985), (405, 5991), (1215, 1997)]