2080325133

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{220771}}^1$

素因数の和:221129

約数の個数: 16

約数和(自身を含む): 3090808000

約数和(自身を除く): 1010482867

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 9423, 220771, 662313, 1986939, 5960817, 77049079, 231147237, 693441711, 2080325133]

約数ペア:

[(1, 2080325133), (3, 693441711), (9, 231147237), (27, 77049079), (349, 5960817), (1047, 1986939), (3141, 662313), (9423, 220771)]