9553657281

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1200359}}^1$

素因数の和:1200748

約数の個数: 16

約数和(自身を含む): 14596377600

約数和(自身を除く): 5042720319

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 7959, 1200359, 3601077, 8402513, 25207539, 454936061, 1364808183, 3184552427, 9553657281]

約数ペア:

[(1, 9553657281), (3, 3184552427), (7, 1364808183), (21, 454936061), (379, 25207539), (1137, 8402513), (2653, 3601077), (7959, 1200359)]