201725991

素因数分解:

$3^3\times {\mathrm{1109}}^1\times {\mathrm{6737}}^1$

素因数の和:7855

約数の個数: 16

約数和(自身を含む): 299167200

約数和(自身を除く): 97441209

約数列:

[1, 3, 9, 27, 1109, 3327, 6737, 9981, 20211, 29943, 60633, 181899, 7471333, 22413999, 67241997, 201725991]

約数ペア:

[(1, 201725991), (3, 67241997), (9, 22413999), (27, 7471333), (1109, 181899), (3327, 60633), (6737, 29943), (9981, 20211)]