2839011

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 4608000

約数和(自身を除く): 1768989

約数列:

[1, 3, 7, 21, 31, 49, 89, 93, 147, 217, 267, 343, 623, 651, 1029, 1519, 1869, 2759, 4361, 4557, 8277, 10633, 13083, 19313, 30527, 31899, 57939, 91581, 135191, 405573, 946337, 2839011]

約数ペア:

[(1, 2839011), (3, 946337), (7, 405573), (21, 135191), (31, 91581), (49, 57939), (89, 31899), (93, 30527), (147, 19313), (217, 13083), (267, 10633), (343, 8277), (623, 4557), (651, 4361), (1029, 2759), (1519, 1869)]