39279897

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{25523}}^1$

素因数の和:25554

約数の個数: 20

約数和(自身を含む): 61768080

約数和(自身を除く): 22488183

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 25523, 76569, 229707, 484937, 689121, 1454811, 2067363, 4364433, 13093299, 39279897]

約数ペア:

[(1, 39279897), (3, 13093299), (9, 4364433), (19, 2067363), (27, 1454811), (57, 689121), (81, 484937), (171, 229707), (513, 76569), (1539, 25523)]