380672541

素因数分解:

$3^4\times {\mathrm{2099}}^1\times {\mathrm{2239}}^1$

素因数の和:4350

約数の個数: 20

約数和(自身を含む): 569184000

約数和(自身を除く): 188511459

約数列:

[1, 3, 9, 27, 81, 2099, 2239, 6297, 6717, 18891, 20151, 56673, 60453, 170019, 181359, 4699661, 14098983, 42296949, 126890847, 380672541]

約数ペア:

[(1, 380672541), (3, 126890847), (9, 42296949), (27, 14098983), (81, 4699661), (2099, 181359), (2239, 170019), (6297, 60453), (6717, 56673), (18891, 20151)]