204470739

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{4139}}^1$

素因数の和:4655

約数の個数: 24

約数和(自身を含む): 322920000

約数和(自身を除く): 118449261

約数列:

[1, 3, 9, 11, 33, 99, 499, 1497, 4139, 4491, 5489, 12417, 16467, 37251, 45529, 49401, 136587, 409761, 2065361, 6196083, 18588249, 22718971, 68156913, 204470739]

約数ペア:

[(1, 204470739), (3, 68156913), (9, 22718971), (11, 18588249), (33, 6196083), (99, 2065361), (499, 409761), (1497, 136587), (4139, 49401), (4491, 45529), (5489, 37251), (12417, 16467)]