157439727

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{135607}}^1$

素因数の和:135659

約数の個数: 16

約数和(自身を含む): 238670080

約数和(自身を除く): 81230353

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 135607, 406821, 1220463, 3661389, 5831101, 17493303, 52479909, 157439727]

約数ペア:

[(1, 157439727), (3, 52479909), (9, 17493303), (27, 5831101), (43, 3661389), (129, 1220463), (387, 406821), (1161, 135607)]