2647263663

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{2111}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 4269957120

約数和(自身を除く): 1622693457

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 239, 477, 583, 717, 1749, 2111, 2151, 2629, 5247, 6333, 7887, 12667, 18999, 23221, 23661, 38001, 69663, 111883, 114003, 139337, 208989, 335649, 418011, 504529, 1006947, 1230713, 1254033, 1513587, 3692139, 4540761, 5549819, 11076417, 16649457, 26740037, 49948371, 80220111, 240660333, 294140407, 882421221, 2647263663]

約数ペア:

[(1, 2647263663), (3, 882421221), (9, 294140407), (11, 240660333), (33, 80220111), (53, 49948371), (99, 26740037), (159, 16649457), (239, 11076417), (477, 5549819), (583, 4540761), (717, 3692139), (1749, 1513587), (2111, 1254033), (2151, 1230713), (2629, 1006947), (5247, 504529), (6333, 418011), (7887, 335649), (12667, 208989), (18999, 139337), (23221, 114003), (23661, 111883), (38001, 69663)]