201554121

素因数分解:

$3^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1\times {\mathrm{739}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 270958400

約数和(自身を除く): 69404279

約数列:

[1, 3, 229, 397, 687, 739, 1191, 2217, 90913, 169231, 272739, 293383, 507693, 880149, 67184707, 201554121]

約数ペア:

[(1, 201554121), (3, 67184707), (229, 880149), (397, 507693), (687, 293383), (739, 272739), (1191, 169231), (2217, 90913)]