8068653

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 40

約数和(自身を含む): 12963456

約数和(自身を除く): 4894803

約数列:

[1, 3, 9, 23, 27, 61, 69, 71, 81, 183, 207, 213, 549, 621, 639, 1403, 1633, 1647, 1863, 1917, 4209, 4331, 4899, 4941, 5751, 12627, 12993, 14697, 37881, 38979, 44091, 99613, 113643, 116937, 132273, 298839, 350811, 896517, 2689551, 8068653]

約数ペア:

[(1, 8068653), (3, 2689551), (9, 896517), (23, 350811), (27, 298839), (61, 132273), (69, 116937), (71, 113643), (81, 99613), (183, 44091), (207, 38979), (213, 37881), (549, 14697), (621, 12993), (639, 12627), (1403, 5751), (1633, 4941), (1647, 4899), (1863, 4331), (1917, 4209)]