86703453

素因数分解:

$3^4\times {\mathrm{599}}^1\times {\mathrm{1787}}^1$

素因数の和:2398

約数の個数: 20

約数和(自身を含む): 129808800

約数和(自身を除く): 43105347

約数列:

[1, 3, 9, 27, 81, 599, 1787, 1797, 5361, 5391, 16083, 16173, 48249, 48519, 144747, 1070413, 3211239, 9633717, 28901151, 86703453]

約数ペア:

[(1, 86703453), (3, 28901151), (9, 9633717), (27, 3211239), (81, 1070413), (599, 144747), (1787, 48519), (1797, 48249), (5361, 16173), (5391, 16083)]