69157989

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{8863}}^1$

素因数の和:8906

約数の個数: 24

約数和(自身を含む): 108849920

約数和(自身を除く): 39691931

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 8863, 26589, 79767, 150671, 239301, 452013, 1356039, 2561407, 4068117, 7684221, 23052663, 69157989]

約数ペア:

[(1, 69157989), (3, 23052663), (9, 7684221), (17, 4068117), (27, 2561407), (51, 1356039), (153, 452013), (289, 239301), (459, 150671), (867, 79767), (2601, 26589), (7803, 8863)]