574209

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 917280

約数和(自身を除く): 343071

約数列:

[1, 3, 9, 17, 27, 51, 81, 139, 153, 243, 417, 459, 1251, 1377, 2363, 3753, 4131, 7089, 11259, 21267, 33777, 63801, 191403, 574209]

約数ペア:

[(1, 574209), (3, 191403), (9, 63801), (17, 33777), (27, 21267), (51, 11259), (81, 7089), (139, 4131), (153, 3753), (243, 2363), (417, 1377), (459, 1251)]