17488341

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7867}}^1$

素因数の和:7905

約数の個数: 24

約数和(自身を含む): 28639520

約数和(自身を除く): 11151179

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 7867, 23601, 70803, 102271, 149473, 306813, 448419, 920439, 1345257, 1943149, 5829447, 17488341]

約数ペア:

[(1, 17488341), (3, 5829447), (9, 1943149), (13, 1345257), (19, 920439), (39, 448419), (57, 306813), (117, 149473), (171, 102271), (247, 70803), (741, 23601), (2223, 7867)]