78667011

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1840

約数の個数: 32

約数和(自身を含む): 124128000

約数和(自身を除く): 45460989

約数列:

[1, 3, 9, 19, 27, 57, 89, 171, 267, 513, 801, 1691, 1723, 2403, 5073, 5169, 15219, 15507, 32737, 45657, 46521, 98211, 153347, 294633, 460041, 883899, 1380123, 2913593, 4140369, 8740779, 26222337, 78667011]

約数ペア:

[(1, 78667011), (3, 26222337), (9, 8740779), (19, 4140369), (27, 2913593), (57, 1380123), (89, 883899), (171, 460041), (267, 294633), (513, 153347), (801, 98211), (1691, 46521), (1723, 45657), (2403, 32737), (5073, 15507), (5169, 15219)]