249492051

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{16811}}^1$

素因数の和:16931

約数の個数: 24

約数和(自身を含む): 385532784

約数和(自身を除く): 136040733

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 1649, 4947, 14841, 16811, 50433, 151299, 285787, 857361, 1630667, 2572083, 4892001, 14676003, 27721339, 83164017, 249492051]

約数ペア:

[(1, 249492051), (3, 83164017), (9, 27721339), (17, 14676003), (51, 4892001), (97, 2572083), (153, 1630667), (291, 857361), (873, 285787), (1649, 151299), (4947, 50433), (14841, 16811)]