201997859127

素因数分解:

$3^1\times {\mathrm{601}}^1\times {\mathrm{887}}^1\times {\mathrm{126307}}^1$

素因数の和:127798

約数の個数: 16

約数和(自身を含む): 270084901632

約数和(自身を除く): 68087042505

約数列:

[1, 3, 601, 887, 1803, 2661, 126307, 378921, 533087, 1599261, 75910507, 112034309, 227731521, 336102927, 67332619709, 201997859127]

約数ペア:

[(1, 201997859127), (3, 67332619709), (601, 336102927), (887, 227731521), (1803, 112034309), (2661, 75910507), (126307, 1599261), (378921, 533087)]