2445129

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 3785600

約数和(自身を除く): 1340471

約数列:

[1, 3, 9, 19, 57, 79, 171, 181, 237, 543, 711, 1501, 1629, 3439, 4503, 10317, 13509, 14299, 30951, 42897, 128691, 271681, 815043, 2445129]

約数ペア:

[(1, 2445129), (3, 815043), (9, 271681), (19, 128691), (57, 42897), (79, 30951), (171, 14299), (181, 13509), (237, 10317), (543, 4503), (711, 3439), (1501, 1629)]