98640639

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{77731}}^1$

素因数の和:77787

約数の個数: 16

約数和(自身を含む): 149245440

約数和(自身を除く): 50604801

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 77731, 233193, 699579, 2098737, 3653357, 10960071, 32880213, 98640639]

約数ペア:

[(1, 98640639), (3, 32880213), (9, 10960071), (27, 3653357), (47, 2098737), (141, 699579), (423, 233193), (1269, 77731)]