64803753

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1723}}^1$

素因数の和:1938

約数の個数: 32

約数和(自身を含む): 110336000

約数和(自身を除く): 45532247

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 597, 1393, 1723, 1791, 4179, 5169, 5373, 12061, 12537, 15507, 36183, 37611, 46521, 108549, 325647, 342877, 1028631, 2400139, 3085893, 7200417, 9257679, 21601251, 64803753]

約数ペア:

[(1, 64803753), (3, 21601251), (7, 9257679), (9, 7200417), (21, 3085893), (27, 2400139), (63, 1028631), (189, 342877), (199, 325647), (597, 108549), (1393, 46521), (1723, 37611), (1791, 36183), (4179, 15507), (5169, 12537), (5373, 12061)]