78635547

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{24203}}^1$

素因数の和:24247

約数の個数: 18

約数和(自身を含む): 119882412

約数和(自身を除く): 41246865

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 24203, 72609, 217827, 459857, 1379571, 4138713, 8737283, 26211849, 78635547]

約数ペア:

[(1, 78635547), (3, 26211849), (9, 8737283), (19, 4138713), (57, 1379571), (171, 459857), (361, 217827), (1083, 72609), (3249, 24203)]