23657319

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 43776000

約数和(自身を除く): 20118681

約数列:

[1, 3, 7, 9, 17, 21, 27, 37, 51, 63, 111, 119, 153, 189, 199, 259, 333, 357, 459, 597, 629, 777, 999, 1071, 1393, 1791, 1887, 2331, 3213, 3383, 4179, 4403, 5373, 5661, 6993, 7363, 10149, 12537, 13209, 16983, 22089, 23681, 30447, 37611, 39627, 51541, 66267, 71043, 91341, 118881, 125171, 154623, 198801, 213129, 375513, 463869, 639387, 876197, 1126539, 1391607, 2628591, 3379617, 7885773, 23657319]

約数ペア:

[(1, 23657319), (3, 7885773), (7, 3379617), (9, 2628591), (17, 1391607), (21, 1126539), (27, 876197), (37, 639387), (51, 463869), (63, 375513), (111, 213129), (119, 198801), (153, 154623), (189, 125171), (199, 118881), (259, 91341), (333, 71043), (357, 66267), (459, 51541), (597, 39627), (629, 37611), (777, 30447), (999, 23681), (1071, 22089), (1393, 16983), (1791, 13209), (1887, 12537), (2331, 10149), (3213, 7363), (3383, 6993), (4179, 5661), (4403, 5373)]