128210691

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{48073}}^1$

素因数の和:48210

約数の個数: 16

約数和(自身を含む): 196911104

約数和(自身を除く): 68700413

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 48073, 144219, 336511, 1009533, 6105271, 18315813, 42736897, 128210691]

約数ペア:

[(1, 128210691), (3, 42736897), (7, 18315813), (21, 6105271), (127, 1009533), (381, 336511), (889, 144219), (2667, 48073)]