12245049

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 18880992

約数和(自身を除く): 6635943

約数列:

[1, 3, 9, 17, 51, 153, 163, 489, 491, 1467, 1473, 2771, 4419, 8313, 8347, 24939, 25041, 75123, 80033, 240099, 720297, 1360561, 4081683, 12245049]

約数ペア:

[(1, 12245049), (3, 4081683), (9, 1360561), (17, 720297), (51, 240099), (153, 80033), (163, 75123), (489, 25041), (491, 24939), (1467, 8347), (1473, 8313), (2771, 4419)]