17663238

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 24638202

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 71, 102, 142, 153, 213, 271, 306, 426, 459, 542, 639, 813, 918, 1207, 1278, 1626, 1917, 2414, 2439, 3621, 3834, 4607, 4878, 7242, 7317, 9214, 10863, 13821, 14634, 19241, 21726, 27642, 32589, 38482, 41463, 57723, 65178, 82926, 115446, 124389, 173169, 248778, 327097, 346338, 519507, 654194, 981291, 1039014, 1962582, 2943873, 5887746, 8831619, 17663238]

約数ペア:

[(1, 17663238), (2, 8831619), (3, 5887746), (6, 2943873), (9, 1962582), (17, 1039014), (18, 981291), (27, 654194), (34, 519507), (51, 346338), (54, 327097), (71, 248778), (102, 173169), (142, 124389), (153, 115446), (213, 82926), (271, 65178), (306, 57723), (426, 41463), (459, 38482), (542, 32589), (639, 27642), (813, 21726), (918, 19241), (1207, 14634), (1278, 13821), (1626, 10863), (1917, 9214), (2414, 7317), (2439, 7242), (3621, 4878), (3834, 4607)]