121522149

素因数分解:

$3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{5527}}^1$

素因数の和:5889

約数の個数: 24

約数和(自身を含む): 201219200

約数和(自身を除く): 79697051

約数列:

[1, 3, 7, 9, 21, 63, 349, 1047, 2443, 3141, 5527, 7329, 16581, 21987, 38689, 49743, 116067, 348201, 1928923, 5786769, 13502461, 17360307, 40507383, 121522149]

約数ペア:

[(1, 121522149), (3, 40507383), (7, 17360307), (9, 13502461), (21, 5786769), (63, 1928923), (349, 348201), (1047, 116067), (2443, 49743), (3141, 38689), (5527, 21987), (7329, 16581)]