259747983

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{90473}}^1$

素因数の和:90519

約数の個数: 24

約数和(自身を含む): 423418320

約数和(自身を除く): 163670337

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 90473, 271419, 814257, 995203, 2623717, 2985609, 7871151, 8956827, 23613453, 28860887, 86582661, 259747983]

約数ペア:

[(1, 259747983), (3, 86582661), (9, 28860887), (11, 23613453), (29, 8956827), (33, 7871151), (87, 2985609), (99, 2623717), (261, 995203), (319, 814257), (957, 271419), (2871, 90473)]