201628218927

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1\times {\mathrm{4289}}^1$

素因数の和:5111

約数の個数: 32

約数和(自身を含む): 272432160000

約数和(自身を除く): 70803941073

約数列:

[1, 3, 149, 251, 419, 447, 753, 1257, 4289, 12867, 37399, 62431, 105169, 112197, 187293, 315507, 639061, 1076539, 1797091, 1917183, 3229617, 5391273, 15670181, 47010543, 160404311, 267766559, 451069841, 481212933, 803299677, 1353209523, 67209406309, 201628218927]

約数ペア:

[(1, 201628218927), (3, 67209406309), (149, 1353209523), (251, 803299677), (419, 481212933), (447, 451069841), (753, 267766559), (1257, 160404311), (4289, 47010543), (12867, 15670181), (37399, 5391273), (62431, 3229617), (105169, 1917183), (112197, 1797091), (187293, 1076539), (315507, 639061)]