8181429786

素因数分解:

$2^1\times 3^4\times {\mathrm{50502653}}^1$

素因数の和:50502667

約数の個数: 20

約数和(自身を含む): 18332463402

約数和(自身を除く): 10151033616

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 50502653, 101005306, 151507959, 303015918, 454523877, 909047754, 1363571631, 2727143262, 4090714893, 8181429786]

約数ペア:

[(1, 8181429786), (2, 4090714893), (3, 2727143262), (6, 1363571631), (9, 909047754), (18, 454523877), (27, 303015918), (54, 151507959), (81, 101005306), (162, 50502653)]