81173226

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{185327}}^1$

素因数の和:185405

約数の個数: 16

約数和(自身を含む): 164571264

約数和(自身を除く): 83398038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 185327, 370654, 555981, 1111962, 13528871, 27057742, 40586613, 81173226]

約数ペア:

[(1, 81173226), (2, 40586613), (3, 27057742), (6, 13528871), (73, 1111962), (146, 555981), (219, 370654), (438, 185327)]