2864673

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 5068800

約数和(自身を除く): 2204127

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 659, 1449, 1977, 4347, 4613, 5931, 13839, 15157, 17793, 41517, 45471, 106099, 124551, 136413, 318297, 409239, 954891, 2864673]

約数ペア:

[(1, 2864673), (3, 954891), (7, 409239), (9, 318297), (21, 136413), (23, 124551), (27, 106099), (63, 45471), (69, 41517), (161, 17793), (189, 15157), (207, 13839), (483, 5931), (621, 4613), (659, 4347), (1449, 1977)]