153490569

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 243855360

約数和(自身を除く): 90364791

約数列:

[1, 3, 17, 19, 23, 51, 57, 69, 71, 97, 213, 291, 323, 391, 437, 969, 1173, 1207, 1311, 1349, 1633, 1649, 1843, 2231, 3621, 4047, 4899, 4947, 5529, 6693, 6887, 7429, 20661, 22287, 22933, 27761, 31027, 31331, 37927, 42389, 68799, 83283, 93081, 93993, 113781, 117079, 127167, 130853, 158401, 351237, 392559, 475203, 527459, 720613, 1582377, 2161839, 2224501, 2692817, 3009619, 6673503, 8078451, 9028857, 51163523, 153490569]

約数ペア:

[(1, 153490569), (3, 51163523), (17, 9028857), (19, 8078451), (23, 6673503), (51, 3009619), (57, 2692817), (69, 2224501), (71, 2161839), (97, 1582377), (213, 720613), (291, 527459), (323, 475203), (391, 392559), (437, 351237), (969, 158401), (1173, 130853), (1207, 127167), (1311, 117079), (1349, 113781), (1633, 93993), (1649, 93081), (1843, 83283), (2231, 68799), (3621, 42389), (4047, 37927), (4899, 31331), (4947, 31027), (5529, 27761), (6693, 22933), (6887, 22287), (7429, 20661)]