26663949

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{653}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 41659800

約数和(自身を除く): 14995851

約数列:

[1, 3, 9, 13, 39, 117, 349, 653, 1047, 1959, 3141, 4537, 5877, 8489, 13611, 25467, 40833, 76401, 227897, 683691, 2051073, 2962661, 8887983, 26663949]

約数ペア:

[(1, 26663949), (3, 8887983), (9, 2962661), (13, 2051073), (39, 683691), (117, 227897), (349, 76401), (653, 40833), (1047, 25467), (1959, 13611), (3141, 8489), (4537, 5877)]