2100099447

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{3323}}^1$

素因数の和:3684

約数の個数: 32

約数和(自身を含む): 3159129600

約数和(自身を除く): 1059030153

約数列:

[1, 3, 9, 27, 89, 263, 267, 789, 801, 2367, 2403, 3323, 7101, 9969, 23407, 29907, 70221, 89721, 210663, 295747, 631989, 873949, 887241, 2621847, 2661723, 7865541, 7985169, 23596623, 77781461, 233344383, 700033149, 2100099447]

約数ペア:

[(1, 2100099447), (3, 700033149), (9, 233344383), (27, 77781461), (89, 23596623), (263, 7985169), (267, 7865541), (789, 2661723), (801, 2621847), (2367, 887241), (2403, 873949), (3323, 631989), (7101, 295747), (9969, 210663), (23407, 89721), (29907, 70221)]