56547639

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 40

約数和(自身を含む): 89210880

約数和(自身を除く): 32663241

約数列:

[1, 3, 9, 23, 27, 69, 81, 127, 207, 239, 381, 621, 717, 1143, 1863, 2151, 2921, 3429, 5497, 6453, 8763, 10287, 16491, 19359, 26289, 30353, 49473, 78867, 91059, 148419, 236601, 273177, 445257, 698119, 819531, 2094357, 2458593, 6283071, 18849213, 56547639]

約数ペア:

[(1, 56547639), (3, 18849213), (9, 6283071), (23, 2458593), (27, 2094357), (69, 819531), (81, 698119), (127, 445257), (207, 273177), (239, 236601), (381, 148419), (621, 91059), (717, 78867), (1143, 49473), (1863, 30353), (2151, 26289), (2921, 19359), (3429, 16491), (5497, 10287), (6453, 8763)]