71530809

素因数分解:

$3^1\times 7^1\times {\mathrm{911}}^1\times {\mathrm{3739}}^1$

素因数の和:4660

約数の個数: 16

約数和(自身を含む): 109148160

約数和(自身を除く): 37617351

約数列:

[1, 3, 7, 21, 911, 2733, 3739, 6377, 11217, 19131, 26173, 78519, 3406229, 10218687, 23843603, 71530809]

約数ペア:

[(1, 71530809), (3, 23843603), (7, 10218687), (21, 3406229), (911, 78519), (2733, 26173), (3739, 19131), (6377, 11217)]