27306279

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 54027792

約数和(自身を除く): 26721513

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 49, 63, 77, 91, 99, 117, 143, 147, 231, 273, 429, 433, 441, 539, 637, 693, 819, 1001, 1287, 1299, 1617, 1911, 3003, 3031, 3897, 4763, 4851, 5629, 5733, 7007, 9009, 9093, 14289, 16887, 21021, 21217, 27279, 33341, 39403, 42867, 50661, 61919, 63063, 63651, 100023, 118209, 185757, 190953, 233387, 275821, 300069, 354627, 433433, 557271, 700161, 827463, 1300299, 2100483, 2482389, 3034031, 3900897, 9102093, 27306279]

約数ペア:

[(1, 27306279), (3, 9102093), (7, 3900897), (9, 3034031), (11, 2482389), (13, 2100483), (21, 1300299), (33, 827463), (39, 700161), (49, 557271), (63, 433433), (77, 354627), (91, 300069), (99, 275821), (117, 233387), (143, 190953), (147, 185757), (231, 118209), (273, 100023), (429, 63651), (433, 63063), (441, 61919), (539, 50661), (637, 42867), (693, 39403), (819, 33341), (1001, 27279), (1287, 21217), (1299, 21021), (1617, 16887), (1911, 14289), (3003, 9093), (3031, 9009), (3897, 7007), (4763, 5733), (4851, 5629)]