201277923

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18539}}^1$

素因数の和:18607

約数の個数: 32

約数和(自身を含む): 341729280

約数和(自身を除く): 140451357

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 10857, 18539, 55617, 129773, 203929, 389319, 611787, 871333, 1427503, 2613999, 4282509, 6099331, 9584663, 18297993, 28753989, 67092641, 201277923]

約数ペア:

[(1, 201277923), (3, 67092641), (7, 28753989), (11, 18297993), (21, 9584663), (33, 6099331), (47, 4282509), (77, 2613999), (141, 1427503), (231, 871333), (329, 611787), (517, 389319), (987, 203929), (1551, 129773), (3619, 55617), (10857, 18539)]