42602787

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{17729}}^1$

素因数の和:17827

約数の個数: 16

約数和(自身を含む): 63828000

約数和(自身を除く): 21225213

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 17729, 53187, 159561, 478683, 1577881, 4733643, 14200929, 42602787]

約数ペア:

[(1, 42602787), (3, 14200929), (9, 4733643), (27, 1577881), (89, 478683), (267, 159561), (801, 53187), (2403, 17729)]