28727946

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{4547}}^1$

素因数の和:4577

約数の個数: 48

約数和(自身を含む): 69529824

約数和(自身を除く): 40801878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 4547, 6318, 9094, 13641, 27282, 40923, 59111, 81846, 118222, 122769, 177333, 245538, 354666, 368307, 531999, 736614, 1063998, 1104921, 1595997, 2209842, 3191994, 4787991, 9575982, 14363973, 28727946]

約数ペア:

[(1, 28727946), (2, 14363973), (3, 9575982), (6, 4787991), (9, 3191994), (13, 2209842), (18, 1595997), (26, 1104921), (27, 1063998), (39, 736614), (54, 531999), (78, 368307), (81, 354666), (117, 245538), (162, 177333), (234, 122769), (243, 118222), (351, 81846), (486, 59111), (702, 40923), (1053, 27282), (2106, 13641), (3159, 9094), (4547, 6318)]