28572903

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9829}}^1$

素因数の和:9871

約数の個数: 24

約数和(自身を含む): 46004400

約数和(自身を除く): 17431497

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 9829, 29487, 88461, 167093, 186751, 501279, 560253, 1503837, 1680759, 3174767, 9524301, 28572903]

約数ペア:

[(1, 28572903), (3, 9524301), (9, 3174767), (17, 1680759), (19, 1503837), (51, 560253), (57, 501279), (153, 186751), (171, 167093), (323, 88461), (969, 29487), (2907, 9829)]