47684727

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2540

約数の個数: 32

約数和(自身を含む): 76124160

約数和(自身を除く): 28439433

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 713, 837, 2139, 2477, 6417, 7431, 19251, 22293, 56971, 66879, 76787, 170913, 230361, 512739, 691083, 1538217, 1766101, 2073249, 5298303, 15894909, 47684727]

約数ペア:

[(1, 47684727), (3, 15894909), (9, 5298303), (23, 2073249), (27, 1766101), (31, 1538217), (69, 691083), (93, 512739), (207, 230361), (279, 170913), (621, 76787), (713, 66879), (837, 56971), (2139, 22293), (2477, 19251), (6417, 7431)]