17693253

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 26426400

約数和(自身を除く): 8733147

約数列:

[1, 3, 9, 43, 129, 131, 349, 387, 393, 1047, 1179, 3141, 5633, 15007, 16899, 45021, 45719, 50697, 135063, 137157, 411471, 1965917, 5897751, 17693253]

約数ペア:

[(1, 17693253), (3, 5897751), (9, 1965917), (43, 411471), (129, 137157), (131, 135063), (349, 50697), (387, 45719), (393, 45021), (1047, 16899), (1179, 15007), (3141, 5633)]