839276.0000000

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 72

約数和(自身を含む): 4268160

約数和(自身を除く): 2148273

約数列:

[1, 3, 7, 9, 11, 19, 21, 23, 33, 49, 57, 63, 69, 77, 99, 133, 147, 161, 171, 207, 209, 231, 253, 399, 437, 441, 483, 539, 627, 693, 759, 931, 1127, 1197, 1311, 1449, 1463, 1617, 1771, 1881, 2277, 2793, 3059, 3381, 3933, 4389, 4807, 4851, 5313, 8379, 9177, 10143, 10241, 12397, 13167, 14421, 15939, 21413, 27531, 30723, 33649, 37191, 43263, 64239, 92169, 100947, 111573, 192717, 235543, 302841, 706629, 2119887]

約数ペア:

[(1, 2119887), (3, 706629), (7, 302841), (9, 235543), (11, 192717), (19, 111573), (21, 100947), (23, 92169), (33, 64239), (49, 43263), (57, 37191), (63, 33649), (69, 30723), (77, 27531), (99, 21413), (133, 15939), (147, 14421), (161, 13167), (171, 12397), (207, 10241), (209, 10143), (231, 9177), (253, 8379), (399, 5313), (437, 4851), (441, 4807), (483, 4389), (539, 3933), (627, 3381), (693, 3059), (759, 2793), (931, 2277), (1127, 1881), (1197, 1771), (1311, 1617), (1449, 1463)]