219838359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{54727}}^1$

素因数の和:54846

約数の個数: 16

約数和(自身を含む): 318735872

約数和(自身を除く): 98897513

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 54727, 164181, 711451, 2134353, 5636881, 16910643, 73279453, 219838359]

約数ペア:

[(1, 219838359), (3, 73279453), (13, 16910643), (39, 5636881), (103, 2134353), (309, 711451), (1339, 164181), (4017, 54727)]