81273723

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{5233}}^1$

素因数の和:5434

約数の個数: 16

約数和(自身を含む): 112551936

約数和(自身を除く): 31278213

約数列:

[1, 3, 31, 93, 167, 501, 5177, 5233, 15531, 15699, 162223, 486669, 873911, 2621733, 27091241, 81273723]

約数ペア:

[(1, 81273723), (3, 27091241), (31, 2621733), (93, 873911), (167, 486669), (501, 162223), (5177, 15699), (5233, 15531)]