8551737

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1570

約数の個数: 20

約数和(自身を含む): 12963456

約数和(自身を除く): 4411719

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1487, 1917, 4461, 5751, 13383, 40149, 105577, 120447, 316731, 950193, 2850579, 8551737]

約数ペア:

[(1, 8551737), (3, 2850579), (9, 950193), (27, 316731), (71, 120447), (81, 105577), (213, 40149), (639, 13383), (1487, 5751), (1917, 4461)]