39972717

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{17837}}^1$

素因数の和:17929

約数の個数: 16

約数和(自身を含む): 59935680

約数和(自身を除く): 19962963

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 17837, 53511, 160533, 481599, 1480471, 4441413, 13324239, 39972717]

約数ペア:

[(1, 39972717), (3, 13324239), (9, 4441413), (27, 1480471), (83, 481599), (249, 160533), (747, 53511), (2241, 17837)]