1909117083

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{242243}}^1$

素因数の和:242354

約数の個数: 16

約数和(自身を含む): 2651118336

約数和(自身を除く): 742001253

約数列:

[1, 3, 37, 71, 111, 213, 2627, 7881, 242243, 726729, 8962991, 17199253, 26888973, 51597759, 636372361, 1909117083]

約数ペア:

[(1, 1909117083), (3, 636372361), (37, 51597759), (71, 26888973), (111, 17199253), (213, 8962991), (2627, 726729), (7881, 242243)]