2954091

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 4773888

約数和(自身を除く): 1819797

約数列:

[1, 3, 7, 21, 41, 47, 73, 123, 141, 219, 287, 329, 511, 861, 987, 1533, 1927, 2993, 3431, 5781, 8979, 10293, 13489, 20951, 24017, 40467, 62853, 72051, 140671, 422013, 984697, 2954091]

約数ペア:

[(1, 2954091), (3, 984697), (7, 422013), (21, 140671), (41, 72051), (47, 62853), (73, 40467), (123, 24017), (141, 20951), (219, 13489), (287, 10293), (329, 8979), (511, 5781), (861, 3431), (987, 2993), (1533, 1927)]