289130169

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{18229}}^1$

素因数の和:18560

約数の個数: 16

約数和(自身を含む): 409518720

約数和(自身を除く): 120388551

約数列:

[1, 3, 17, 51, 311, 933, 5287, 15861, 18229, 54687, 309893, 929679, 5669219, 17007657, 96376723, 289130169]

約数ペア:

[(1, 289130169), (3, 96376723), (17, 17007657), (51, 5669219), (311, 929679), (933, 309893), (5287, 54687), (15861, 18229)]