81018222

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{52541}}^1$

素因数の和:52803

約数の個数: 16

約数和(自身を含む): 162670032

約数和(自身を除く): 81651810

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 52541, 105082, 157623, 315246, 13503037, 27006074, 40509111, 81018222]

約数ペア:

[(1, 81018222), (2, 40509111), (3, 27006074), (6, 13503037), (257, 315246), (514, 157623), (771, 105082), (1542, 52541)]