15260049

素因数分解:

$3^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:586

約数の個数: 32

約数和(自身を含む): 26019840

約数和(自身を除く): 10759791

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 263, 307, 789, 921, 1841, 2149, 2367, 2763, 5523, 6447, 7101, 8289, 16569, 19341, 49707, 58023, 80741, 242223, 565187, 726669, 1695561, 2180007, 5086683, 15260049]

約数ペア:

[(1, 15260049), (3, 5086683), (7, 2180007), (9, 1695561), (21, 726669), (27, 565187), (63, 242223), (189, 80741), (263, 58023), (307, 49707), (789, 19341), (921, 16569), (1841, 8289), (2149, 7101), (2367, 6447), (2763, 5523)]