245647527

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{23059}}^1$

素因数の和:23182

約数の個数: 16

約数和(自身を含む): 338705280

約数和(自身を除く): 93057753

約数列:

[1, 3, 53, 67, 159, 201, 3551, 10653, 23059, 69177, 1222127, 1544953, 3666381, 4634859, 81882509, 245647527]

約数ペア:

[(1, 245647527), (3, 81882509), (53, 4634859), (67, 3666381), (159, 1544953), (201, 1222127), (3551, 69177), (10653, 23059)]