26606559

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3851}}^1$

素因数の和:3915

約数の個数: 24

約数和(自身を含む): 42156288

約数和(自身を除く): 15549729

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 3851, 6909, 11553, 26957, 80871, 180997, 188699, 542991, 566097, 1266979, 3800937, 8868853, 26606559]

約数ペア:

[(1, 26606559), (3, 8868853), (7, 3800937), (21, 1266979), (47, 566097), (49, 542991), (141, 188699), (147, 180997), (329, 80871), (987, 26957), (2303, 11553), (3851, 6909)]