121274874

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{320833}}^1$

素因数の和:320851

約数の個数: 32

約数和(自身を含む): 308000640

約数和(自身を除く): 186725766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 320833, 641666, 962499, 1924998, 2245831, 2887497, 4491662, 5774994, 6737493, 8662491, 13474986, 17324982, 20212479, 40424958, 60637437, 121274874]

約数ペア:

[(1, 121274874), (2, 60637437), (3, 40424958), (6, 20212479), (7, 17324982), (9, 13474986), (14, 8662491), (18, 6737493), (21, 5774994), (27, 4491662), (42, 2887497), (54, 2245831), (63, 1924998), (126, 962499), (189, 641666), (378, 320833)]