262131

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 16

約数和(自身を含む): 380160

約数和(自身を除く): 118029

約数列:

[1, 3, 23, 29, 69, 87, 131, 393, 667, 2001, 3013, 3799, 9039, 11397, 87377, 262131]

約数ペア:

[(1, 262131), (3, 87377), (23, 11397), (29, 9039), (69, 3799), (87, 3013), (131, 2001), (393, 667)]