320433183

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 541632000

約数和(自身を除く): 221198817

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 199, 419, 427, 549, 597, 1257, 1281, 1393, 1791, 2933, 3771, 3843, 4179, 8799, 12139, 12537, 25559, 26397, 36417, 76677, 83381, 84973, 109251, 178913, 230031, 250143, 254919, 536739, 583667, 750429, 764757, 1610217, 1751001, 5086241, 5253003, 15258723, 35603687, 45776169, 106811061, 320433183]

約数ペア:

[(1, 320433183), (3, 106811061), (7, 45776169), (9, 35603687), (21, 15258723), (61, 5253003), (63, 5086241), (183, 1751001), (199, 1610217), (419, 764757), (427, 750429), (549, 583667), (597, 536739), (1257, 254919), (1281, 250143), (1393, 230031), (1791, 178913), (2933, 109251), (3771, 84973), (3843, 83381), (4179, 76677), (8799, 36417), (12139, 26397), (12537, 25559)]