520909623

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{613}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 844814880

約数和(自身を除く): 323905257

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 269, 351, 613, 807, 1053, 1839, 2421, 3159, 3497, 5517, 7263, 7969, 10491, 16551, 21789, 23907, 31473, 49653, 65367, 71721, 94419, 148959, 164897, 215163, 283257, 494691, 645489, 849771, 1484073, 1936467, 2143661, 4452219, 6430983, 13356657, 19292949, 40069971, 57878847, 173636541, 520909623]

約数ペア:

[(1, 520909623), (3, 173636541), (9, 57878847), (13, 40069971), (27, 19292949), (39, 13356657), (81, 6430983), (117, 4452219), (243, 2143661), (269, 1936467), (351, 1484073), (613, 849771), (807, 645489), (1053, 494691), (1839, 283257), (2421, 215163), (3159, 164897), (3497, 148959), (5517, 94419), (7263, 71721), (7969, 65367), (10491, 49653), (16551, 31473), (21789, 23907)]