26678853

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 39436800

約数和(自身を除く): 12757947

約数列:

[1, 3, 9, 79, 157, 237, 239, 471, 711, 717, 1413, 2151, 12403, 18881, 37209, 37523, 56643, 111627, 112569, 169929, 337707, 2964317, 8892951, 26678853]

約数ペア:

[(1, 26678853), (3, 8892951), (9, 2964317), (79, 337707), (157, 169929), (237, 112569), (239, 111627), (471, 56643), (711, 37523), (717, 37209), (1413, 18881), (2151, 12403)]