28977861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 44669952

約数和(自身を除く): 15692091

約数列:

[1, 3, 11, 23, 33, 69, 73, 219, 253, 523, 759, 803, 1569, 1679, 2409, 5037, 5753, 12029, 17259, 18469, 36087, 38179, 55407, 114537, 132319, 396957, 419969, 878117, 1259907, 2634351, 9659287, 28977861]

約数ペア:

[(1, 28977861), (3, 9659287), (11, 2634351), (23, 1259907), (33, 878117), (69, 419969), (73, 396957), (219, 132319), (253, 114537), (523, 55407), (759, 38179), (803, 36087), (1569, 18469), (1679, 17259), (2409, 12029), (5037, 5753)]