27877401

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 41889536

約数和(自身を除く): 14012135

約数列:

[1, 3, 9, 31, 93, 163, 279, 489, 613, 1467, 1839, 5053, 5517, 15159, 19003, 45477, 57009, 99919, 171027, 299757, 899271, 3097489, 9292467, 27877401]

約数ペア:

[(1, 27877401), (3, 9292467), (9, 3097489), (31, 899271), (93, 299757), (163, 171027), (279, 99919), (489, 57009), (613, 45477), (1467, 19003), (1839, 15159), (5053, 5517)]