209217597

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{2393}}^1$

素因数の和:2740

約数の個数: 16

約数和(自身を含む): 282377088

約数和(自身を除く): 73159491

約数列:

[1, 3, 151, 193, 453, 579, 2393, 7179, 29143, 87429, 361343, 461849, 1084029, 1385547, 69739199, 209217597]

約数ペア:

[(1, 209217597), (3, 69739199), (151, 1385547), (193, 1084029), (453, 461849), (579, 361343), (2393, 87429), (7179, 29143)]