70477533

素因数分解:

$3^6\times 7^2\times {\mathrm{1973}}^1$

素因数の和:2005

約数の個数: 42

約数和(自身を含む): 122982174

約数和(自身を除く): 52504641

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 1323, 1701, 1973, 3969, 5103, 5919, 11907, 13811, 17757, 35721, 41433, 53271, 96677, 124299, 159813, 290031, 372897, 479439, 870093, 1118691, 1438317, 2610279, 3356073, 7830837, 10068219, 23492511, 70477533]

約数ペア:

[(1, 70477533), (3, 23492511), (7, 10068219), (9, 7830837), (21, 3356073), (27, 2610279), (49, 1438317), (63, 1118691), (81, 870093), (147, 479439), (189, 372897), (243, 290031), (441, 159813), (567, 124299), (729, 96677), (1323, 53271), (1701, 41433), (1973, 35721), (3969, 17757), (5103, 13811), (5919, 11907)]