39745953

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5569}}^1$

素因数の和:5649

約数の個数: 24

約数和(自身を含む): 62851880

約数和(自身を除く): 23105927

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 5569, 7137, 16707, 50121, 72397, 217191, 339709, 651573, 1019127, 3057381, 4416217, 13248651, 39745953]

約数ペア:

[(1, 39745953), (3, 13248651), (9, 4416217), (13, 3057381), (39, 1019127), (61, 651573), (117, 339709), (183, 217191), (549, 72397), (793, 50121), (2379, 16707), (5569, 7137)]