2498031

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 3959280

約数和(自身を除く): 1461249

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 563, 1479, 1689, 4437, 5067, 9571, 16327, 28713, 48981, 86139, 146943, 277559, 832677, 2498031]

約数ペア:

[(1, 2498031), (3, 832677), (9, 277559), (17, 146943), (29, 86139), (51, 48981), (87, 28713), (153, 16327), (261, 9571), (493, 5067), (563, 4437), (1479, 1689)]