158116617

素因数分解:

$3^4\times {\mathrm{1171}}^1\times {\mathrm{1667}}^1$

素因数の和:2850

約数の個数: 20

約数和(自身を含む): 236542416

約数和(自身を除く): 78425799

約数列:

[1, 3, 9, 27, 81, 1171, 1667, 3513, 5001, 10539, 15003, 31617, 45009, 94851, 135027, 1952057, 5856171, 17568513, 52705539, 158116617]

約数ペア:

[(1, 158116617), (3, 52705539), (9, 17568513), (27, 5856171), (81, 1952057), (1171, 135027), (1667, 94851), (3513, 45009), (5001, 31617), (10539, 15003)]