28608399

素因数分解:

$3^2\times {\mathrm{17}}^3\times {\mathrm{647}}^1$

素因数の和:704

約数の個数: 24

約数和(自身を含む): 43973280

約数和(自身を除く): 15364881

約数列:

[1, 3, 9, 17, 51, 153, 289, 647, 867, 1941, 2601, 4913, 5823, 10999, 14739, 32997, 44217, 98991, 186983, 560949, 1682847, 3178711, 9536133, 28608399]

約数ペア:

[(1, 28608399), (3, 9536133), (9, 3178711), (17, 1682847), (51, 560949), (153, 186983), (289, 98991), (647, 44217), (867, 32997), (1941, 14739), (2601, 10999), (4913, 5823)]