485589519

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{253307}}^1$

素因数の和:253387

約数の個数: 16

約数和(自身を含む): 729527040

約数和(自身を除く): 243937521

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 253307, 759921, 2279763, 6839289, 17984797, 53954391, 161863173, 485589519]

約数ペア:

[(1, 485589519), (3, 161863173), (9, 53954391), (27, 17984797), (71, 6839289), (213, 2279763), (639, 759921), (1917, 253307)]