27581778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{479}}^1$

素因数の和:951

約数の個数: 48

約数和(自身を含む): 68590080

約数和(自身を除く): 41008302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 457, 479, 914, 958, 1371, 1437, 2742, 2874, 3199, 3353, 4113, 4311, 6398, 6706, 8226, 8622, 9597, 10059, 19194, 20118, 28791, 30177, 57582, 60354, 218903, 437806, 656709, 1313418, 1532321, 1970127, 3064642, 3940254, 4596963, 9193926, 13790889, 27581778]

約数ペア:

[(1, 27581778), (2, 13790889), (3, 9193926), (6, 4596963), (7, 3940254), (9, 3064642), (14, 1970127), (18, 1532321), (21, 1313418), (42, 656709), (63, 437806), (126, 218903), (457, 60354), (479, 57582), (914, 30177), (958, 28791), (1371, 20118), (1437, 19194), (2742, 10059), (2874, 9597), (3199, 8622), (3353, 8226), (4113, 6706), (4311, 6398)]