15691717143

素因数分解:

$3^4\times {\mathrm{1201}}^1\times {\mathrm{161303}}^1$

素因数の和:162516

約数の個数: 20

約数和(自身を含む): 23460376368

約数和(自身を除く): 7768659225

約数列:

[1, 3, 9, 27, 81, 1201, 3603, 10809, 32427, 97281, 161303, 483909, 1451727, 4355181, 13065543, 193724903, 581174709, 1743524127, 5230572381, 15691717143]

約数ペア:

[(1, 15691717143), (3, 5230572381), (9, 1743524127), (27, 581174709), (81, 193724903), (1201, 13065543), (3603, 4355181), (10809, 1451727), (32427, 483909), (97281, 161303)]