11758203

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{8539}}^1$

素因数の和:8568

約数の個数: 20

約数和(自身を含む): 18600120

約数和(自身を除く): 6841917

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 8539, 25617, 76851, 145163, 230553, 435489, 691659, 1306467, 3919401, 11758203]

約数ペア:

[(1, 11758203), (3, 3919401), (9, 1306467), (17, 691659), (27, 435489), (51, 230553), (81, 145163), (153, 76851), (459, 25617), (1377, 8539)]