81382089

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{1223}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 111452544

約数和(自身を除く): 30070455

約数列:

[1, 3, 41, 123, 541, 1223, 1623, 3669, 22181, 50143, 66543, 150429, 661643, 1984929, 27127363, 81382089]

約数ペア:

[(1, 81382089), (3, 27127363), (41, 1984929), (123, 661643), (541, 150429), (1223, 66543), (1623, 50143), (3669, 22181)]