42260379

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{911}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 65868288

約数和(自身を除く): 23607909

約数列:

[1, 3, 7, 21, 47, 141, 329, 911, 987, 2209, 2733, 6377, 6627, 15463, 19131, 42817, 46389, 128451, 299719, 899157, 2012399, 6037197, 14086793, 42260379]

約数ペア:

[(1, 42260379), (3, 14086793), (7, 6037197), (21, 2012399), (47, 899157), (141, 299719), (329, 128451), (911, 46389), (987, 42817), (2209, 19131), (2733, 15463), (6377, 6627)]