16729947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6217}}^1$

素因数の和:6259

約数の個数: 24

約数和(自身を含む): 27160224

約数和(自身を除く): 10430277

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 6217, 18651, 55953, 80821, 142991, 242463, 428973, 727389, 1286919, 1858883, 5576649, 16729947]

約数ペア:

[(1, 16729947), (3, 5576649), (9, 1858883), (13, 1286919), (23, 727389), (39, 428973), (69, 242463), (117, 142991), (207, 80821), (299, 55953), (897, 18651), (2691, 6217)]