56451411

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{9547}}^1$

素因数の和:9632

約数の個数: 20

約数和(自身を含む): 85492792

約数和(自身を除く): 29041381

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 9547, 28641, 85923, 257769, 696931, 773307, 2090793, 6272379, 18817137, 56451411]

約数ペア:

[(1, 56451411), (3, 18817137), (9, 6272379), (27, 2090793), (73, 773307), (81, 696931), (219, 257769), (657, 85923), (1971, 28641), (5913, 9547)]