204465609

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{367}}^1\times {\mathrm{601}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 299516672

約数和(自身を除く): 95051063

約数列:

[1, 3, 9, 103, 309, 367, 601, 927, 1101, 1803, 3303, 5409, 37801, 61903, 113403, 185709, 220567, 340209, 557127, 661701, 1985103, 22718401, 68155203, 204465609]

約数ペア:

[(1, 204465609), (3, 68155203), (9, 22718401), (103, 1985103), (309, 661701), (367, 557127), (601, 340209), (927, 220567), (1101, 185709), (1803, 113403), (3303, 61903), (5409, 37801)]