82509111

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{21673}}^1$

素因数の和:21732

約数の個数: 20

約数和(自身を含む): 125882592

約数和(自身を除く): 43373481

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 21673, 65019, 195057, 585171, 1018631, 1755513, 3055893, 9167679, 27503037, 82509111]

約数ペア:

[(1, 82509111), (3, 27503037), (9, 9167679), (27, 3055893), (47, 1755513), (81, 1018631), (141, 585171), (423, 195057), (1269, 65019), (3807, 21673)]