171877887

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1867}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 254399184

約数和(自身を除く): 82521297

約数列:

[1, 3, 9, 53, 159, 193, 477, 579, 1737, 1867, 5601, 10229, 16803, 30687, 92061, 98951, 296853, 360331, 890559, 1080993, 3242979, 19097543, 57292629, 171877887]

約数ペア:

[(1, 171877887), (3, 57292629), (9, 19097543), (53, 3242979), (159, 1080993), (193, 890559), (477, 360331), (579, 296853), (1737, 98951), (1867, 92061), (5601, 30687), (10229, 16803)]