220172277

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{29251}}^1$

素因数の和:29460

約数の個数: 16

約数和(自身を含む): 317793728

約数和(自身を除く): 97621451

約数列:

[1, 3, 13, 39, 193, 579, 2509, 7527, 29251, 87753, 380263, 1140789, 5645443, 16936329, 73390759, 220172277]

約数ペア:

[(1, 220172277), (3, 73390759), (13, 16936329), (39, 5645443), (193, 1140789), (579, 380263), (2509, 87753), (7527, 29251)]