252092841

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 455540736

約数和(自身を除く): 203447895

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 127, 143, 231, 273, 381, 429, 661, 889, 1001, 1397, 1651, 1983, 2667, 3003, 4191, 4627, 4953, 7271, 8593, 9779, 11557, 13881, 18161, 21813, 25779, 29337, 34671, 50897, 54483, 60151, 83947, 94523, 127127, 152691, 180453, 251841, 283569, 381381, 587629, 661661, 923417, 1091311, 1762887, 1984983, 2770251, 3273933, 6463919, 7639177, 12004421, 19391757, 22917531, 36013263, 84030947, 252092841]

約数ペア:

[(1, 252092841), (3, 84030947), (7, 36013263), (11, 22917531), (13, 19391757), (21, 12004421), (33, 7639177), (39, 6463919), (77, 3273933), (91, 2770251), (127, 1984983), (143, 1762887), (231, 1091311), (273, 923417), (381, 661661), (429, 587629), (661, 381381), (889, 283569), (1001, 251841), (1397, 180453), (1651, 152691), (1983, 127127), (2667, 94523), (3003, 83947), (4191, 60151), (4627, 54483), (4953, 50897), (7271, 34671), (8593, 29337), (9779, 25779), (11557, 21813), (13881, 18161)]