16089111

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{1429}}^1$

素因数の和:1580

約数の個数: 20

約数和(自身を含む): 24224200

約数和(自身を除く): 8135089

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 1429, 3753, 4287, 11259, 12861, 38583, 115749, 198631, 595893, 1787679, 5363037, 16089111]

約数ペア:

[(1, 16089111), (3, 5363037), (9, 1787679), (27, 595893), (81, 198631), (139, 115749), (417, 38583), (1251, 12861), (1429, 11259), (3753, 4287)]