211030713

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{5399}}^1$

素因数の和:5549

約数の個数: 24

約数和(自身を含む): 315057600

約数和(自身を除く): 104026887

約数列:

[1, 3, 9, 43, 101, 129, 303, 387, 909, 4343, 5399, 13029, 16197, 39087, 48591, 232157, 545299, 696471, 1635897, 2089413, 4907691, 23447857, 70343571, 211030713]

約数ペア:

[(1, 211030713), (3, 70343571), (9, 23447857), (43, 4907691), (101, 2089413), (129, 1635897), (303, 696471), (387, 545299), (909, 232157), (4343, 48591), (5399, 39087), (13029, 16197)]