15237153

素因数分解:

$3^4\times {\mathrm{313}}^1\times {\mathrm{601}}^1$

素因数の和:926

約数の個数: 20

約数和(自身を含む): 22872388

約数和(自身を除く): 7635235

約数列:

[1, 3, 9, 27, 81, 313, 601, 939, 1803, 2817, 5409, 8451, 16227, 25353, 48681, 188113, 564339, 1693017, 5079051, 15237153]

約数ペア:

[(1, 15237153), (3, 5079051), (9, 1693017), (27, 564339), (81, 188113), (313, 48681), (601, 25353), (939, 16227), (1803, 8451), (2817, 5409)]