16869627

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{12251}}^1$

素因数の和:12280

約数の個数: 20

約数和(自身を含む): 26684856

約数和(自身を除く): 9815229

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 12251, 36753, 110259, 208267, 330777, 624801, 992331, 1874403, 5623209, 16869627]

約数ペア:

[(1, 16869627), (3, 5623209), (9, 1874403), (17, 992331), (27, 624801), (51, 330777), (81, 208267), (153, 110259), (459, 36753), (1377, 12251)]