81359097

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{3923}}^1$

素因数の和:4180

約数の個数: 16

約数和(自身を含む): 112508928

約数和(自身を除く): 31149831

約数列:

[1, 3, 31, 93, 223, 669, 3923, 6913, 11769, 20739, 121613, 364839, 874829, 2624487, 27119699, 81359097]

約数ペア:

[(1, 81359097), (3, 27119699), (31, 2624487), (93, 874829), (223, 364839), (669, 121613), (3923, 20739), (6913, 11769)]