2879415

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 6405120

約数和(自身を除く): 3525705

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 277, 297, 315, 385, 495, 693, 831, 945, 1155, 1385, 1485, 1939, 2079, 2493, 3047, 3465, 4155, 5817, 7479, 9141, 9695, 10395, 12465, 15235, 17451, 21329, 27423, 29085, 37395, 45705, 52353, 63987, 82269, 87255, 106645, 137115, 191961, 261765, 319935, 411345, 575883, 959805, 2879415]

約数ペア:

[(1, 2879415), (3, 959805), (5, 575883), (7, 411345), (9, 319935), (11, 261765), (15, 191961), (21, 137115), (27, 106645), (33, 87255), (35, 82269), (45, 63987), (55, 52353), (63, 45705), (77, 37395), (99, 29085), (105, 27423), (135, 21329), (165, 17451), (189, 15235), (231, 12465), (277, 10395), (297, 9695), (315, 9141), (385, 7479), (495, 5817), (693, 4155), (831, 3465), (945, 3047), (1155, 2493), (1385, 2079), (1485, 1939)]