38878923

素因数分解:

$3^1\times {\mathrm{43}}^3\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 16

約数和(自身を含む): 53398400

約数和(自身を除く): 14519477

約数列:

[1, 3, 43, 129, 163, 489, 1849, 5547, 7009, 21027, 79507, 238521, 301387, 904161, 12959641, 38878923]

約数ペア:

[(1, 38878923), (3, 12959641), (43, 904161), (129, 301387), (163, 238521), (489, 79507), (1849, 21027), (5547, 7009)]