233904003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1213}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 349632000

約数和(自身を除く): 115727997

約数列:

[1, 3, 17, 19, 51, 57, 199, 323, 597, 969, 1213, 3383, 3639, 3781, 10149, 11343, 20621, 23047, 61863, 64277, 69141, 192831, 241387, 391799, 724161, 1175397, 4103579, 4586353, 12310737, 13759059, 77968001, 233904003]

約数ペア:

[(1, 233904003), (3, 77968001), (17, 13759059), (19, 12310737), (51, 4586353), (57, 4103579), (199, 1175397), (323, 724161), (597, 391799), (969, 241387), (1213, 192831), (3383, 69141), (3639, 64277), (3781, 61863), (10149, 23047), (11343, 20621)]