3920454

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 8832000

約数和(自身を除く): 4911546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 919, 1422, 1838, 2133, 2757, 4266, 5514, 8271, 16542, 24813, 49626, 72601, 145202, 217803, 435606, 653409, 1306818, 1960227, 3920454]

約数ペア:

[(1, 3920454), (2, 1960227), (3, 1306818), (6, 653409), (9, 435606), (18, 217803), (27, 145202), (54, 72601), (79, 49626), (158, 24813), (237, 16542), (474, 8271), (711, 5514), (919, 4266), (1422, 2757), (1838, 2133)]