156963073077

素因数分解:

$3^4\times {\mathrm{5209}}^1\times {\mathrm{372013}}^1$

素因数の和:377234

約数の個数: 20

約数和(自身を含む): 234521345740

約数和(自身を除く): 77558272663

約数列:

[1, 3, 9, 27, 81, 5209, 15627, 46881, 140643, 372013, 421929, 1116039, 3348117, 10044351, 30133053, 1937815717, 5813447151, 17440341453, 52321024359, 156963073077]

約数ペア:

[(1, 156963073077), (3, 52321024359), (9, 17440341453), (27, 5813447151), (81, 1937815717), (5209, 30133053), (15627, 10044351), (46881, 3348117), (140643, 1116039), (372013, 421929)]