156650072391

素因数分解:

$3^4\times {\mathrm{487}}^1\times {\mathrm{3971153}}^1$

素因数の和:3971652

約数の個数: 20

約数和(自身を含む): 234488701392

約数和(自身を除く): 77838629001

約数列:

[1, 3, 9, 27, 81, 487, 1461, 4383, 13149, 39447, 3971153, 11913459, 35740377, 107221131, 321663393, 1933951511, 5801854533, 17405563599, 52216690797, 156650072391]

約数ペア:

[(1, 156650072391), (3, 52216690797), (9, 17405563599), (27, 5801854533), (81, 1933951511), (487, 321663393), (1461, 107221131), (4383, 35740377), (13149, 11913459), (39447, 3971153)]