2841291

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{2239}}^1$

素因数の和:2295

約数の個数: 16

約数和(自身を含む): 4300800

約数和(自身を除く): 1459509

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 2239, 6717, 20151, 60453, 105233, 315699, 947097, 2841291]

約数ペア:

[(1, 2841291), (3, 947097), (9, 315699), (27, 105233), (47, 60453), (141, 20151), (423, 6717), (1269, 2239)]