203424939

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{34403}}^1$

素因数の和:34488

約数の個数: 20

約数和(自身を含む): 308053416

約数和(自身を除く): 104628477

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 34403, 103209, 309627, 928881, 2511419, 2786643, 7534257, 22602771, 67808313, 203424939]

約数ペア:

[(1, 203424939), (3, 67808313), (9, 22602771), (27, 7534257), (73, 2786643), (81, 2511419), (219, 928881), (657, 309627), (1971, 103209), (5913, 34403)]