51135459

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{823}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 69216000

約数和(自身を除く): 18080541

約数列:

[1, 3, 139, 149, 417, 447, 823, 2469, 20711, 62133, 114397, 122627, 343191, 367881, 17045153, 51135459]

約数ペア:

[(1, 51135459), (3, 17045153), (139, 367881), (149, 343191), (417, 122627), (447, 114397), (823, 62133), (2469, 20711)]