27531738

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:813

約数の個数: 80

約数和(自身を含む): 70436520

約数和(自身を除く): 42904782

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 81, 102, 117, 153, 162, 221, 234, 306, 351, 442, 459, 663, 702, 769, 918, 1053, 1326, 1377, 1538, 1989, 2106, 2307, 2754, 3978, 4614, 5967, 6921, 9997, 11934, 13073, 13842, 17901, 19994, 20763, 26146, 29991, 35802, 39219, 41526, 59982, 62289, 78438, 89973, 117657, 124578, 169949, 179946, 235314, 269919, 339898, 352971, 509847, 539838, 705942, 809757, 1019694, 1058913, 1529541, 1619514, 2117826, 3059082, 4588623, 9177246, 13765869, 27531738]

約数ペア:

[(1, 27531738), (2, 13765869), (3, 9177246), (6, 4588623), (9, 3059082), (13, 2117826), (17, 1619514), (18, 1529541), (26, 1058913), (27, 1019694), (34, 809757), (39, 705942), (51, 539838), (54, 509847), (78, 352971), (81, 339898), (102, 269919), (117, 235314), (153, 179946), (162, 169949), (221, 124578), (234, 117657), (306, 89973), (351, 78438), (442, 62289), (459, 59982), (663, 41526), (702, 39219), (769, 35802), (918, 29991), (1053, 26146), (1326, 20763), (1377, 19994), (1538, 17901), (1989, 13842), (2106, 13073), (2307, 11934), (2754, 9997), (3978, 6921), (4614, 5967)]