39705969

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1423}}^1$

素因数の和:1628

約数の個数: 16

約数和(自身を含む): 54134784

約数和(自身を除く): 14428815

約数列:

[1, 3, 71, 131, 213, 393, 1423, 4269, 9301, 27903, 101033, 186413, 303099, 559239, 13235323, 39705969]

約数ペア:

[(1, 39705969), (3, 13235323), (71, 559239), (131, 303099), (213, 186413), (393, 101033), (1423, 27903), (4269, 9301)]