51818091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{78157}}^1$

素因数の和:78190

約数の個数: 16

約数和(自身を含む): 78783264

約数和(自身を除く): 26965173

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 78157, 234471, 1016041, 1328669, 3048123, 3986007, 17272697, 51818091]

約数ペア:

[(1, 51818091), (3, 17272697), (13, 3986007), (17, 3048123), (39, 1328669), (51, 1016041), (221, 234471), (663, 78157)]