268211727

素因数分解:

$3^2\times 7^1\times {\mathrm{1873}}^1\times {\mathrm{2273}}^1$

素因数の和:4159

約数の個数: 24

約数和(自身を含む): 443193504

約数和(自身を除く): 174981777

約数列:

[1, 3, 7, 9, 21, 63, 1873, 2273, 5619, 6819, 13111, 15911, 16857, 20457, 39333, 47733, 117999, 143199, 4257329, 12771987, 29801303, 38315961, 89403909, 268211727]

約数ペア:

[(1, 268211727), (3, 89403909), (7, 38315961), (9, 29801303), (21, 12771987), (63, 4257329), (1873, 143199), (2273, 117999), (5619, 47733), (6819, 39333), (13111, 20457), (15911, 16857)]