26464263

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2687}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 41674752

約数和(自身を除く): 15210489

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 2687, 3283, 8061, 9849, 18809, 56427, 131663, 180029, 394989, 540087, 1260203, 3780609, 8821421, 26464263]

約数ペア:

[(1, 26464263), (3, 8821421), (7, 3780609), (21, 1260203), (49, 540087), (67, 394989), (147, 180029), (201, 131663), (469, 56427), (1407, 18809), (2687, 9849), (3283, 8061)]