3933681

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 5603904

約数和(自身を除く): 1670223

約数列:

[1, 3, 17, 51, 137, 411, 563, 1689, 2329, 6987, 9571, 28713, 77131, 231393, 1311227, 3933681]

約数ペア:

[(1, 3933681), (3, 1311227), (17, 231393), (51, 77131), (137, 28713), (411, 9571), (563, 6987), (1689, 2329)]