17841627

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{11593}}^1$

素因数の和:11624

約数の個数: 20

約数和(自身を含む): 28057480

約数和(自身を除く): 10215853

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 11593, 34779, 104337, 220267, 313011, 660801, 939033, 1982403, 5947209, 17841627]

約数ペア:

[(1, 17841627), (3, 5947209), (9, 1982403), (19, 939033), (27, 660801), (57, 313011), (81, 220267), (171, 104337), (513, 34779), (1539, 11593)]