129266187

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 187170816

約数和(自身を除く): 57904629

約数列:

[1, 3, 23, 31, 69, 93, 223, 271, 669, 713, 813, 2139, 5129, 6233, 6913, 8401, 15387, 18699, 20739, 25203, 60433, 158999, 181299, 193223, 476997, 579669, 1389959, 1873423, 4169877, 5620269, 43088729, 129266187]

約数ペア:

[(1, 129266187), (3, 43088729), (23, 5620269), (31, 4169877), (69, 1873423), (93, 1389959), (223, 579669), (271, 476997), (669, 193223), (713, 181299), (813, 158999), (2139, 60433), (5129, 25203), (6233, 20739), (6913, 18699), (8401, 15387)]