201638404809

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{523}}^1\times {\mathrm{180751}}^1$

素因数の和:181362

約数の個数: 32

約数和(自身を含む): 303084953600

約数和(自身を除く): 101446548791

約数列:

[1, 3, 9, 27, 79, 237, 523, 711, 1569, 2133, 4707, 14121, 41317, 123951, 180751, 371853, 542253, 1115559, 1626759, 4880277, 14279329, 42837987, 94532773, 128513961, 283598319, 385541883, 850794957, 2552384871, 7468089067, 22404267201, 67212801603, 201638404809]

約数ペア:

[(1, 201638404809), (3, 67212801603), (9, 22404267201), (27, 7468089067), (79, 2552384871), (237, 850794957), (523, 385541883), (711, 283598319), (1569, 128513961), (2133, 94532773), (4707, 42837987), (14121, 14279329), (41317, 4880277), (123951, 1626759), (180751, 1115559), (371853, 542253)]