23912847

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5501}}^1$

素因数の和:5540

約数の個数: 32

約数和(自身を含む): 42255360

約数和(自身を除く): 18342513

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 5501, 16503, 38507, 49509, 115521, 126523, 148527, 346563, 379569, 885661, 1039689, 1138707, 2656983, 3416121, 7970949, 23912847]

約数ペア:

[(1, 23912847), (3, 7970949), (7, 3416121), (9, 2656983), (21, 1138707), (23, 1039689), (27, 885661), (63, 379569), (69, 346563), (161, 148527), (189, 126523), (207, 115521), (483, 49509), (621, 38507), (1449, 16503), (4347, 5501)]