17477937

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{4591}}^1$

素因数の和:4650

約数の個数: 20

約数和(自身を含む): 26670336

約数和(自身を除く): 9192399

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 4591, 13773, 41319, 123957, 215777, 371871, 647331, 1941993, 5825979, 17477937]

約数ペア:

[(1, 17477937), (3, 5825979), (9, 1941993), (27, 647331), (47, 371871), (81, 215777), (141, 123957), (423, 41319), (1269, 13773), (3807, 4591)]