529263

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 905216

約数和(自身を除く): 375953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 271, 279, 651, 813, 1897, 1953, 2439, 5691, 8401, 17073, 25203, 58807, 75609, 176421, 529263]

約数ペア:

[(1, 529263), (3, 176421), (7, 75609), (9, 58807), (21, 25203), (31, 17073), (63, 8401), (93, 5691), (217, 2439), (271, 1953), (279, 1897), (651, 813)]