2103160869

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3137}}^1$

素因数の和:3272

約数の個数: 48

約数和(自身を含む): 3289628160

約数和(自身を除く): 1186467291

約数列:

[1, 3, 9, 27, 31, 81, 89, 93, 243, 267, 279, 801, 837, 2403, 2511, 2759, 3137, 7209, 7533, 8277, 9411, 21627, 24831, 28233, 74493, 84699, 97247, 223479, 254097, 279193, 291741, 670437, 762291, 837579, 875223, 2512737, 2625669, 7538211, 7877007, 8654983, 22614633, 23631021, 25964949, 67843899, 77894847, 233684541, 701053623, 2103160869]

約数ペア:

[(1, 2103160869), (3, 701053623), (9, 233684541), (27, 77894847), (31, 67843899), (81, 25964949), (89, 23631021), (93, 22614633), (243, 8654983), (267, 7877007), (279, 7538211), (801, 2625669), (837, 2512737), (2403, 875223), (2511, 837579), (2759, 762291), (3137, 670437), (7209, 291741), (7533, 279193), (8277, 254097), (9411, 223479), (21627, 97247), (24831, 84699), (28233, 74493)]