189229041

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{26249}}^1$

素因数の和:26350

約数の個数: 20

約数和(自身を含む): 285862500

約数和(自身を除く): 96633459

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 26249, 78747, 236241, 708723, 2126169, 2336161, 7008483, 21025449, 63076347, 189229041]

約数ペア:

[(1, 189229041), (3, 63076347), (9, 21025449), (27, 7008483), (81, 2336161), (89, 2126169), (267, 708723), (801, 236241), (2403, 78747), (7209, 26249)]