40132989

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{38113}}^1$

素因数の和:38138

約数の個数: 20

約数和(自身を含む): 64565116

約数和(自身を除く): 24432127

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 38113, 114339, 343017, 495469, 1029051, 1486407, 3087153, 4459221, 13377663, 40132989]

約数ペア:

[(1, 40132989), (3, 13377663), (9, 4459221), (13, 3087153), (27, 1486407), (39, 1029051), (81, 495469), (117, 343017), (351, 114339), (1053, 38113)]