2008292031

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{67763}}^1$

素因数の和:67895

約数の個数: 24

約数和(自身を含む): 3012787440

約数和(自身を除く): 1004495409

約数列:

[1, 3, 9, 37, 89, 111, 267, 333, 801, 3293, 9879, 29637, 67763, 203289, 609867, 2507231, 6030907, 7521693, 18092721, 22565079, 54278163, 223143559, 669430677, 2008292031]

約数ペア:

[(1, 2008292031), (3, 669430677), (9, 223143559), (37, 54278163), (89, 22565079), (111, 18092721), (267, 7521693), (333, 6030907), (801, 2507231), (3293, 609867), (9879, 203289), (29637, 67763)]