69315939

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{433}}^1$

素因数の和:478

約数の個数: 72

約数和(自身を含む): 131606160

約数和(自身を除く): 62290221

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 121, 147, 189, 231, 297, 363, 433, 441, 539, 693, 847, 1089, 1299, 1323, 1617, 2079, 2541, 3031, 3267, 3897, 4763, 4851, 5929, 7623, 9093, 11691, 14289, 14553, 17787, 21217, 22869, 27279, 33341, 42867, 52393, 53361, 63651, 81837, 100023, 128601, 157179, 160083, 190953, 233387, 300069, 366751, 471537, 572859, 700161, 900207, 1100253, 1414611, 2100483, 2567257, 3300759, 6301449, 7701771, 9902277, 23105313, 69315939]

約数ペア:

[(1, 69315939), (3, 23105313), (7, 9902277), (9, 7701771), (11, 6301449), (21, 3300759), (27, 2567257), (33, 2100483), (49, 1414611), (63, 1100253), (77, 900207), (99, 700161), (121, 572859), (147, 471537), (189, 366751), (231, 300069), (297, 233387), (363, 190953), (433, 160083), (441, 157179), (539, 128601), (693, 100023), (847, 81837), (1089, 63651), (1299, 53361), (1323, 52393), (1617, 42867), (2079, 33341), (2541, 27279), (3031, 22869), (3267, 21217), (3897, 17787), (4763, 14553), (4851, 14289), (5929, 11691), (7623, 9093)]