330421503

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{8863}}^1$

素因数の和:8943

約数の個数: 24

約数和(自身を含む): 478939648

約数和(自身を除く): 148518145

約数列:

[1, 3, 17, 43, 51, 129, 289, 731, 867, 2193, 8863, 12427, 26589, 37281, 150671, 381109, 452013, 1143327, 2561407, 6478853, 7684221, 19436559, 110140501, 330421503]

約数ペア:

[(1, 330421503), (3, 110140501), (17, 19436559), (43, 7684221), (51, 6478853), (129, 2561407), (289, 1143327), (731, 452013), (867, 381109), (2193, 150671), (8863, 37281), (12427, 26589)]