18080403

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3167}}^1$

素因数の和:3354

約数の個数: 16

約数和(自身を含む): 26459136

約数和(自身を除く): 8378733

約数列:

[1, 3, 11, 33, 173, 519, 1903, 3167, 5709, 9501, 34837, 104511, 547891, 1643673, 6026801, 18080403]

約数ペア:

[(1, 18080403), (3, 6026801), (11, 1643673), (33, 547891), (173, 104511), (519, 34837), (1903, 9501), (3167, 5709)]