201927249

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{9199}}^1$

素因数の和:9482

約数の個数: 20

約数和(自身を含む): 302790400

約数和(自身を除く): 100863151

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 7317, 9199, 21951, 27597, 82791, 248373, 745119, 2492929, 7478787, 22436361, 67309083, 201927249]

約数ペア:

[(1, 201927249), (3, 67309083), (9, 22436361), (27, 7478787), (81, 2492929), (271, 745119), (813, 248373), (2439, 82791), (7317, 27597), (9199, 21951)]