28373679

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{24439}}^1$

素因数の和:24491

約数の個数: 16

約数和(自身を含む): 43014400

約数和(自身を除く): 14640721

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 24439, 73317, 219951, 659853, 1050877, 3152631, 9457893, 28373679]

約数ペア:

[(1, 28373679), (3, 9457893), (9, 3152631), (27, 1050877), (43, 659853), (129, 219951), (387, 73317), (1161, 24439)]