49778649

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{439}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 73993920

約数和(自身を除く): 24215271

約数列:

[1, 3, 9, 43, 129, 293, 387, 439, 879, 1317, 2637, 3951, 12599, 18877, 37797, 56631, 113391, 128627, 169893, 385881, 1157643, 5530961, 16592883, 49778649]

約数ペア:

[(1, 49778649), (3, 16592883), (9, 5530961), (43, 1157643), (129, 385881), (293, 169893), (387, 128627), (439, 113391), (879, 56631), (1317, 37797), (2637, 18877), (3951, 12599)]