64534281

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{99131}}^1$

素因数の和:99172

約数の個数: 16

約数和(自身を含む): 101511168

約数和(自身を除く): 36976887

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 99131, 297393, 693917, 2081751, 3073061, 9219183, 21511427, 64534281]

約数ペア:

[(1, 64534281), (3, 21511427), (7, 9219183), (21, 3073061), (31, 2081751), (93, 693917), (217, 297393), (651, 99131)]