7018731

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1272

約数の個数: 20

約数和(自身を含む): 10637352

約数和(自身を除く): 3618621

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1187, 1971, 3561, 5913, 10683, 32049, 86651, 96147, 259953, 779859, 2339577, 7018731]

約数ペア:

[(1, 7018731), (3, 2339577), (9, 779859), (27, 259953), (73, 96147), (81, 86651), (219, 32049), (657, 10683), (1187, 5913), (1971, 3561)]