486927

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 823680

約数和(自身を除く): 336753

約数列:

[1, 3, 7, 9, 21, 59, 63, 131, 177, 393, 413, 531, 917, 1179, 1239, 2751, 3717, 7729, 8253, 23187, 54103, 69561, 162309, 486927]

約数ペア:

[(1, 486927), (3, 162309), (7, 69561), (9, 54103), (21, 23187), (59, 8253), (63, 7729), (131, 3717), (177, 2751), (393, 1239), (413, 1179), (531, 917)]