201252261

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{29129}}^1$

素因数の和:29193

約数の個数: 24

約数和(自身を含む): 318798720

約数和(自身を除く): 117546459

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 29129, 87387, 203903, 611709, 1369063, 1427321, 4107189, 4281963, 9583441, 28750323, 67084087, 201252261]

約数ペア:

[(1, 201252261), (3, 67084087), (7, 28750323), (21, 9583441), (47, 4281963), (49, 4107189), (141, 1427321), (147, 1369063), (329, 611709), (987, 203903), (2303, 87387), (6909, 29129)]