64972179

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{6703}}^1$

素因数の和:7071

約数の個数: 16

約数和(自身を含む): 96537600

約数和(自身を除く): 31565421

約数列:

[1, 3, 9, 27, 359, 1077, 3231, 6703, 9693, 20109, 60327, 180981, 2406377, 7219131, 21657393, 64972179]

約数ペア:

[(1, 64972179), (3, 21657393), (9, 7219131), (27, 2406377), (359, 180981), (1077, 60327), (3231, 20109), (6703, 9693)]