109557

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:97

約数の個数: 24

約数和(自身を含む): 189696

約数和(自身を除く): 80139

約数列:

[1, 3, 7, 9, 21, 37, 47, 63, 111, 141, 259, 329, 333, 423, 777, 987, 1739, 2331, 2961, 5217, 12173, 15651, 36519, 109557]

約数ペア:

[(1, 109557), (3, 36519), (7, 15651), (9, 12173), (21, 5217), (37, 2961), (47, 2331), (63, 1739), (111, 987), (141, 777), (259, 423), (329, 333)]