222535521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{2267}}^1$

素因数の和:3125

約数の個数: 24

約数和(自身を含む): 346731840

約数和(自身を除く): 124196319

約数列:

[1, 3, 9, 13, 39, 117, 839, 2267, 2517, 6801, 7551, 10907, 20403, 29471, 32721, 88413, 98163, 265239, 1902013, 5706039, 17118117, 24726169, 74178507, 222535521]

約数ペア:

[(1, 222535521), (3, 74178507), (9, 24726169), (13, 17118117), (39, 5706039), (117, 1902013), (839, 265239), (2267, 98163), (2517, 88413), (6801, 32721), (7551, 29471), (10907, 20403)]