220140076731

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{7889477}}^1$

素因数の和:7889682

約数の個数: 16

約数和(自身を含む): 299926395648

約数和(自身を除く): 79786318917

約数列:

[1, 3, 71, 131, 213, 393, 9301, 27903, 7889477, 23668431, 560152867, 1033521487, 1680458601, 3100564461, 73380025577, 220140076731]

約数ペア:

[(1, 220140076731), (3, 73380025577), (71, 3100564461), (131, 1680458601), (213, 1033521487), (393, 560152867), (9301, 23668431), (27903, 7889477)]