249635259

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1237}}^1\times {\mathrm{1319}}^1$

素因数の和:2579

約数の個数: 24

約数和(自身を含む): 382393440

約数和(自身を除く): 132758181

約数列:

[1, 3, 9, 17, 51, 153, 1237, 1319, 3711, 3957, 11133, 11871, 21029, 22423, 63087, 67269, 189261, 201807, 1631603, 4894809, 14684427, 27737251, 83211753, 249635259]

約数ペア:

[(1, 249635259), (3, 83211753), (9, 27737251), (17, 14684427), (51, 4894809), (153, 1631603), (1237, 201807), (1319, 189261), (3711, 67269), (3957, 63087), (11133, 22423), (11871, 21029)]