252145377

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{643}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 423154368

約数和(自身を除く): 171008991

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 233, 561, 643, 699, 1683, 1929, 2097, 2563, 3961, 5787, 7073, 7689, 10931, 11883, 21219, 23067, 32793, 35649, 43571, 63657, 98379, 120241, 130713, 149819, 360723, 392139, 449457, 1082169, 1348371, 1648009, 2546923, 4944027, 7640769, 14832081, 22922307, 28016153, 84048459, 252145377]

約数ペア:

[(1, 252145377), (3, 84048459), (9, 28016153), (11, 22922307), (17, 14832081), (33, 7640769), (51, 4944027), (99, 2546923), (153, 1648009), (187, 1348371), (233, 1082169), (561, 449457), (643, 392139), (699, 360723), (1683, 149819), (1929, 130713), (2097, 120241), (2563, 98379), (3961, 63657), (5787, 43571), (7073, 35649), (7689, 32793), (10931, 23067), (11883, 21219)]