21267258

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{60077}}^1$

素因数の和:60141

約数の個数: 16

約数和(自身を含む): 43256160

約数和(自身を除く): 21988902

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 60077, 120154, 180231, 360462, 3544543, 7089086, 10633629, 21267258]

約数ペア:

[(1, 21267258), (2, 10633629), (3, 7089086), (6, 3544543), (59, 360462), (118, 180231), (177, 120154), (354, 60077)]