25459407

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{12917}}^1$

素因数の和:12999

約数の個数: 16

約数和(自身を含む): 38237280

約数和(自身を除く): 12777873

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 12917, 38751, 116253, 348759, 942941, 2828823, 8486469, 25459407]

約数ペア:

[(1, 25459407), (3, 8486469), (9, 2828823), (27, 942941), (73, 348759), (219, 116253), (657, 38751), (1971, 12917)]