539518239

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30139}}^1$

素因数の和:30181

約数の個数: 40

約数和(自身を含む): 919028880

約数和(自身を除く): 379510641

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 5967, 17901, 30139, 90417, 271251, 391807, 512363, 813753, 1175421, 1537089, 2441259, 3526263, 4611267, 6660719, 10578789, 13833801, 19982157, 31736367, 41501403, 59946471, 179839413, 539518239]

約数ペア:

[(1, 539518239), (3, 179839413), (9, 59946471), (13, 41501403), (17, 31736367), (27, 19982157), (39, 13833801), (51, 10578789), (81, 6660719), (117, 4611267), (153, 3526263), (221, 2441259), (351, 1537089), (459, 1175421), (663, 813753), (1053, 512363), (1377, 391807), (1989, 271251), (5967, 90417), (17901, 30139)]