2793069

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 4423680

約数和(自身を除く): 1630611

約数列:

[1, 3, 9, 27, 31, 47, 71, 93, 141, 213, 279, 423, 639, 837, 1269, 1457, 1917, 2201, 3337, 4371, 6603, 10011, 13113, 19809, 30033, 39339, 59427, 90099, 103447, 310341, 931023, 2793069]

約数ペア:

[(1, 2793069), (3, 931023), (9, 310341), (27, 103447), (31, 90099), (47, 59427), (71, 39339), (93, 30033), (141, 19809), (213, 13113), (279, 10011), (423, 6603), (639, 4371), (837, 3337), (1269, 2201), (1457, 1917)]