717157053

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1787}}^1$

素因数の和:1914

約数の個数: 48

約数和(自身を含む): 1141373376

約数和(自身を除く): 424216323

約数列:

[1, 3, 9, 17, 43, 51, 61, 129, 153, 183, 387, 549, 731, 1037, 1787, 2193, 2623, 3111, 5361, 6579, 7869, 9333, 16083, 23607, 30379, 44591, 76841, 91137, 109007, 133773, 230523, 273411, 327021, 401319, 691569, 981063, 1306297, 1853119, 3918891, 4687301, 5559357, 11756673, 14061903, 16678071, 42185709, 79684117, 239052351, 717157053]

約数ペア:

[(1, 717157053), (3, 239052351), (9, 79684117), (17, 42185709), (43, 16678071), (51, 14061903), (61, 11756673), (129, 5559357), (153, 4687301), (183, 3918891), (387, 1853119), (549, 1306297), (731, 981063), (1037, 691569), (1787, 401319), (2193, 327021), (2623, 273411), (3111, 230523), (5361, 133773), (6579, 109007), (7869, 91137), (9333, 76841), (16083, 44591), (23607, 30379)]