78895413

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{397}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 116228736

約数和(自身を除く): 37333323

約数列:

[1, 3, 9, 71, 213, 311, 397, 639, 933, 1191, 2799, 3573, 22081, 28187, 66243, 84561, 123467, 198729, 253683, 370401, 1111203, 8766157, 26298471, 78895413]

約数ペア:

[(1, 78895413), (3, 26298471), (9, 8766157), (71, 1111203), (213, 370401), (311, 253683), (397, 198729), (639, 123467), (933, 84561), (1191, 66243), (2799, 28187), (3573, 22081)]