827804961

素因数分解:

$3^3\times {\mathrm{1579}}^1\times {\mathrm{19417}}^1$

素因数の和:21005

約数の個数: 16

約数和(自身を含む): 1227217600

約数和(自身を除く): 399412639

約数列:

[1, 3, 9, 27, 1579, 4737, 14211, 19417, 42633, 58251, 174753, 524259, 30659443, 91978329, 275934987, 827804961]

約数ペア:

[(1, 827804961), (3, 275934987), (9, 91978329), (27, 30659443), (1579, 524259), (4737, 174753), (14211, 58251), (19417, 42633)]