291230967

素因数分解:

$3^1\times {\mathrm{269}}^1\times {\mathrm{509}}^1\times {\mathrm{709}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 391068000

約数和(自身を除く): 99837033

約数列:

[1, 3, 269, 509, 709, 807, 1527, 2127, 136921, 190721, 360881, 410763, 572163, 1082643, 97076989, 291230967]

約数ペア:

[(1, 291230967), (3, 97076989), (269, 1082643), (509, 572163), (709, 410763), (807, 360881), (1527, 190721), (2127, 136921)]