27989784

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{3061}}^1$

素因数の和:3200

約数の個数: 48

約数和(自身を含む): 76427520

約数和(自身を除く): 48437736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 3061, 4572, 6122, 9144, 9183, 12244, 18366, 24488, 27549, 36732, 55098, 73464, 110196, 220392, 388747, 777494, 1166241, 1554988, 2332482, 3109976, 3498723, 4664964, 6997446, 9329928, 13994892, 27989784]

約数ペア:

[(1, 27989784), (2, 13994892), (3, 9329928), (4, 6997446), (6, 4664964), (8, 3498723), (9, 3109976), (12, 2332482), (18, 1554988), (24, 1166241), (36, 777494), (72, 388747), (127, 220392), (254, 110196), (381, 73464), (508, 55098), (762, 36732), (1016, 27549), (1143, 24488), (1524, 18366), (2286, 12244), (3048, 9183), (3061, 9144), (4572, 6122)]