321569379

素因数分解:

$3^3\times {\mathrm{613}}^1\times {\mathrm{19429}}^1$

素因数の和:20051

約数の個数: 16

約数和(自身を含む): 477200800

約数和(自身を除く): 155631421

約数列:

[1, 3, 9, 27, 613, 1839, 5517, 16551, 19429, 58287, 174861, 524583, 11909977, 35729931, 107189793, 321569379]

約数ペア:

[(1, 321569379), (3, 107189793), (9, 35729931), (27, 11909977), (613, 524583), (1839, 174861), (5517, 58287), (16551, 19429)]