207617757

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3347}}^1$

素因数の和:3433

約数の個数: 32

約数和(自身を含む): 308551680

約数和(自身を除く): 100933923

約数列:

[1, 3, 23, 29, 31, 69, 87, 93, 667, 713, 899, 2001, 2139, 2697, 3347, 10041, 20677, 62031, 76981, 97063, 103757, 230943, 291189, 311271, 2232449, 2386411, 3008953, 6697347, 7159233, 9026859, 69205919, 207617757]

約数ペア:

[(1, 207617757), (3, 69205919), (23, 9026859), (29, 7159233), (31, 6697347), (69, 3008953), (87, 2386411), (93, 2232449), (667, 311271), (713, 291189), (899, 230943), (2001, 103757), (2139, 97063), (2697, 76981), (3347, 62031), (10041, 20677)]