17629731

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 80

約数和(自身を含む): 33454080

約数和(自身を除く): 15824349

約数列:

[1, 3, 7, 9, 17, 21, 27, 31, 51, 59, 63, 81, 93, 119, 153, 177, 189, 217, 279, 357, 413, 459, 527, 531, 567, 651, 837, 1003, 1071, 1239, 1377, 1581, 1593, 1829, 1953, 2511, 3009, 3213, 3689, 3717, 4743, 4779, 5487, 5859, 7021, 9027, 9639, 11067, 11151, 12803, 14229, 16461, 17577, 21063, 27081, 31093, 33201, 33453, 38409, 42687, 49383, 63189, 81243, 93279, 99603, 115227, 148149, 189567, 217651, 279837, 298809, 345681, 568701, 652953, 839511, 1037043, 1958859, 2518533, 5876577, 17629731]

約数ペア:

[(1, 17629731), (3, 5876577), (7, 2518533), (9, 1958859), (17, 1037043), (21, 839511), (27, 652953), (31, 568701), (51, 345681), (59, 298809), (63, 279837), (81, 217651), (93, 189567), (119, 148149), (153, 115227), (177, 99603), (189, 93279), (217, 81243), (279, 63189), (357, 49383), (413, 42687), (459, 38409), (527, 33453), (531, 33201), (567, 31093), (651, 27081), (837, 21063), (1003, 17577), (1071, 16461), (1239, 14229), (1377, 12803), (1581, 11151), (1593, 11067), (1829, 9639), (1953, 9027), (2511, 7021), (3009, 5859), (3213, 5487), (3689, 4779), (3717, 4743)]