128873127

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1\times {\mathrm{2083}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 176456448

約数和(自身を除く): 47583321

約数列:

[1, 3, 41, 123, 503, 1509, 2083, 6249, 20623, 61869, 85403, 256209, 1047749, 3143247, 42957709, 128873127]

約数ペア:

[(1, 128873127), (3, 42957709), (41, 3143247), (123, 1047749), (503, 256209), (1509, 85403), (2083, 61869), (6249, 20623)]