81512331

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{22511}}^1$

素因数の和:22602

約数の個数: 16

約数和(自身を含む): 116702208

約数和(自身を除く): 35189877

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 22511, 67533, 382687, 1148061, 1598281, 4794843, 27170777, 81512331]

約数ペア:

[(1, 81512331), (3, 27170777), (17, 4794843), (51, 1598281), (71, 1148061), (213, 382687), (1207, 67533), (3621, 22511)]