40515153

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{18731}}^1$

素因数の和:18844

約数の個数: 16

約数和(自身を含む): 62340096

約数和(自身を除く): 21824943

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 18731, 56193, 131117, 393351, 1929293, 5787879, 13505051, 40515153]

約数ペア:

[(1, 40515153), (3, 13505051), (7, 5787879), (21, 1929293), (103, 393351), (309, 131117), (721, 56193), (2163, 18731)]