87668619

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{1693}}^1$

素因数の和:2158

約数の個数: 16

約数和(自身を含む): 120097824

約数和(自身を除く): 32429205

約数列:

[1, 3, 41, 123, 421, 1263, 1693, 5079, 17261, 51783, 69413, 208239, 712753, 2138259, 29222873, 87668619]

約数ペア:

[(1, 87668619), (3, 29222873), (41, 2138259), (123, 712753), (421, 208239), (1263, 69413), (1693, 51783), (5079, 17261)]