572229

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 978432

約数和(自身を除く): 406203

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 293, 651, 879, 1953, 2051, 2637, 6153, 9083, 18459, 27249, 63581, 81747, 190743, 572229]

約数ペア:

[(1, 572229), (3, 190743), (7, 81747), (9, 63581), (21, 27249), (31, 18459), (63, 9083), (93, 6153), (217, 2637), (279, 2051), (293, 1953), (651, 879)]