20174438493

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{247609}}^1$

素因数の和:248449

約数の個数: 24

約数和(自身を含む): 31828779840

約数和(自身を除く): 11654341347

約数列:

[1, 3, 9, 11, 33, 99, 823, 2469, 7407, 9053, 27159, 81477, 247609, 742827, 2228481, 2723699, 8171097, 24513291, 203782207, 611346621, 1834039863, 2241604277, 6724812831, 20174438493]

約数ペア:

[(1, 20174438493), (3, 6724812831), (9, 2241604277), (11, 1834039863), (33, 611346621), (99, 203782207), (823, 24513291), (2469, 8171097), (7407, 2723699), (9053, 2228481), (27159, 742827), (81477, 247609)]