248959107

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{6719}}^1$

素因数の和:6927

約数の個数: 24

約数和(自身を含む): 377395200

約数和(自身を除く): 128436093

約数列:

[1, 3, 9, 23, 69, 179, 207, 537, 1611, 4117, 6719, 12351, 20157, 37053, 60471, 154537, 463611, 1202701, 1390833, 3608103, 10824309, 27662123, 82986369, 248959107]

約数ペア:

[(1, 248959107), (3, 82986369), (9, 27662123), (23, 10824309), (69, 3608103), (179, 1390833), (207, 1202701), (537, 463611), (1611, 154537), (4117, 60471), (6719, 37053), (12351, 20157)]