15308109

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{11117}}^1$

素因数の和:11146

約数の個数: 20

約数和(自身を含む): 24215004

約数和(自身を除く): 8906895

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 11117, 33351, 100053, 188989, 300159, 566967, 900477, 1700901, 5102703, 15308109]

約数ペア:

[(1, 15308109), (3, 5102703), (9, 1700901), (17, 900477), (27, 566967), (51, 300159), (81, 188989), (153, 100053), (459, 33351), (1377, 11117)]