231444171

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6971}}^1$

素因数の和:7032

約数の個数: 48

約数和(自身を含む): 417650688

約数和(自身を除く): 186206517

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 119, 153, 217, 279, 357, 527, 651, 1071, 1581, 1953, 3689, 4743, 6971, 11067, 20913, 33201, 48797, 62739, 118507, 146391, 216101, 355521, 439173, 648303, 829549, 1066563, 1512707, 1944909, 2488647, 3673717, 4538121, 7465941, 11021151, 13614363, 25716019, 33063453, 77148057, 231444171]

約数ペア:

[(1, 231444171), (3, 77148057), (7, 33063453), (9, 25716019), (17, 13614363), (21, 11021151), (31, 7465941), (51, 4538121), (63, 3673717), (93, 2488647), (119, 1944909), (153, 1512707), (217, 1066563), (279, 829549), (357, 648303), (527, 439173), (651, 355521), (1071, 216101), (1581, 146391), (1953, 118507), (3689, 62739), (4743, 48797), (6971, 33201), (11067, 20913)]