259097907

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{21937}}^1$

素因数の和:22098

約数の個数: 16

約数和(自身を含む): 359432192

約数和(自身を除く): 100334285

約数列:

[1, 3, 31, 93, 127, 381, 3937, 11811, 21937, 65811, 680047, 2040141, 2785999, 8357997, 86365969, 259097907]

約数ペア:

[(1, 259097907), (3, 86365969), (31, 8357997), (93, 2785999), (127, 2040141), (381, 680047), (3937, 65811), (11811, 21937)]