2745183

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2143}}^1$

素因数の和:2214

約数の個数: 16

約数和(自身を含む): 4253696

約数和(自身を除く): 1508513

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 2143, 6429, 15001, 45003, 130723, 392169, 915061, 2745183]

約数ペア:

[(1, 2745183), (3, 915061), (7, 392169), (21, 130723), (61, 45003), (183, 15001), (427, 6429), (1281, 2143)]