2703195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 5271552

約数和(自身を除く): 2568357

約数列:

[1, 3, 5, 9, 11, 15, 33, 43, 45, 55, 99, 127, 129, 165, 215, 381, 387, 473, 495, 635, 645, 1143, 1397, 1419, 1905, 1935, 2365, 4191, 4257, 5461, 5715, 6985, 7095, 12573, 16383, 20955, 21285, 27305, 49149, 60071, 62865, 81915, 180213, 245745, 300355, 540639, 901065, 2703195]

約数ペア:

[(1, 2703195), (3, 901065), (5, 540639), (9, 300355), (11, 245745), (15, 180213), (33, 81915), (43, 62865), (45, 60071), (55, 49149), (99, 27305), (127, 21285), (129, 20955), (165, 16383), (215, 12573), (381, 7095), (387, 6985), (473, 5715), (495, 5461), (635, 4257), (645, 4191), (1143, 2365), (1397, 1935), (1419, 1905)]