395830287

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{16417}}^1$

素因数の和:16492

約数の個数: 32

約数和(自身を含む): 630451200

約数和(自身を除く): 234620913

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 893, 1269, 2679, 8037, 16417, 24111, 49251, 147753, 311923, 443259, 771599, 935769, 2314797, 2807307, 6944391, 8421921, 14660381, 20833173, 43981143, 131943429, 395830287]

約数ペア:

[(1, 395830287), (3, 131943429), (9, 43981143), (19, 20833173), (27, 14660381), (47, 8421921), (57, 6944391), (141, 2807307), (171, 2314797), (423, 935769), (513, 771599), (893, 443259), (1269, 311923), (2679, 147753), (8037, 49251), (16417, 24111)]