28528893

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59809}}^1$

素因数の和:59868

約数の個数: 12

約数和(自身を含む): 41986620

約数和(自身を除く): 13457727

約数列:

[1, 3, 9, 53, 159, 477, 59809, 179427, 538281, 3169877, 9509631, 28528893]

約数ペア:

[(1, 28528893), (3, 9509631), (9, 3169877), (53, 538281), (159, 179427), (477, 59809)]