8640783

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{4051}}^1$

素因数の和:4139

約数の個数: 16

約数和(自身を含む): 12966400

約数和(自身を除く): 4325617

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 4051, 12153, 36459, 109377, 320029, 960087, 2880261, 8640783]

約数ペア:

[(1, 8640783), (3, 2880261), (9, 960087), (27, 320029), (79, 109377), (237, 36459), (711, 12153), (2133, 4051)]