25767423

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 42105600

約数和(自身を除く): 16338177

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 297, 303, 859, 909, 1111, 2577, 2727, 3333, 7731, 9449, 9999, 23193, 28347, 29997, 85041, 86759, 255123, 260277, 780831, 954349, 2342493, 2863047, 8589141, 25767423]

約数ペア:

[(1, 25767423), (3, 8589141), (9, 2863047), (11, 2342493), (27, 954349), (33, 780831), (99, 260277), (101, 255123), (297, 86759), (303, 85041), (859, 29997), (909, 28347), (1111, 23193), (2577, 9999), (2727, 9449), (3333, 7731)]