1639295127

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{733}}^1\times {\mathrm{1301}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 2385347328

約数和(自身を除く): 746052201

約数列:

[1, 3, 9, 191, 573, 733, 1301, 1719, 2199, 3903, 6597, 11709, 140003, 248491, 420009, 745473, 953633, 1260027, 2236419, 2860899, 8582697, 182143903, 546431709, 1639295127]

約数ペア:

[(1, 1639295127), (3, 546431709), (9, 182143903), (191, 8582697), (573, 2860899), (733, 2236419), (1301, 1260027), (1719, 953633), (2199, 745473), (3903, 420009), (6597, 248491), (11709, 140003)]