128370906

素因数分解:

$2^1\times 3^4\times {\mathrm{792413}}^1$

素因数の和:792427

約数の個数: 20

約数和(自身を含む): 287646282

約数和(自身を除く): 159275376

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 792413, 1584826, 2377239, 4754478, 7131717, 14263434, 21395151, 42790302, 64185453, 128370906]

約数ペア:

[(1, 128370906), (2, 64185453), (3, 42790302), (6, 21395151), (9, 14263434), (18, 7131717), (27, 4754478), (54, 2377239), (81, 1584826), (162, 792413)]