80164959

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{617}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 128148480

約数和(自身を除く): 47983521

約数列:

[1, 3, 7, 21, 23, 69, 161, 269, 483, 617, 807, 1851, 1883, 4319, 5649, 6187, 12957, 14191, 18561, 42573, 43309, 99337, 129927, 165973, 298011, 497919, 1161811, 3485433, 3817379, 11452137, 26721653, 80164959]

約数ペア:

[(1, 80164959), (3, 26721653), (7, 11452137), (21, 3817379), (23, 3485433), (69, 1161811), (161, 497919), (269, 298011), (483, 165973), (617, 129927), (807, 99337), (1851, 43309), (1883, 42573), (4319, 18561), (5649, 14191), (6187, 12957)]