68410221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{13913}}^1$

素因数の和:14076

約数の個数: 16

約数和(自身を含む): 100180800

約数和(自身を除く): 31770579

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 13913, 41739, 153043, 459129, 2073037, 6219111, 22803407, 68410221]

約数ペア:

[(1, 68410221), (3, 22803407), (11, 6219111), (33, 2073037), (149, 459129), (447, 153043), (1639, 41739), (4917, 13913)]