26657397

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 42873600

約数和(自身を除く): 16216203

約数列:

[1, 3, 9, 13, 27, 39, 117, 173, 351, 439, 519, 1317, 1557, 2249, 3951, 4671, 5707, 6747, 11853, 17121, 20241, 51363, 60723, 75947, 154089, 227841, 683523, 987311, 2050569, 2961933, 8885799, 26657397]

約数ペア:

[(1, 26657397), (3, 8885799), (9, 2961933), (13, 2050569), (27, 987311), (39, 683523), (117, 227841), (173, 154089), (351, 75947), (439, 60723), (519, 51363), (1317, 20241), (1557, 17121), (2249, 11853), (3951, 6747), (4671, 5707)]