75777639

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{9521}}^1$

素因数の和:9910

約数の個数: 16

約数和(自身を含む): 115787520

約数和(自身を除く): 40009881

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 7959, 9521, 28563, 66647, 199941, 3608459, 10825377, 25259213, 75777639]

約数ペア:

[(1, 75777639), (3, 25259213), (7, 10825377), (21, 3608459), (379, 199941), (1137, 66647), (2653, 28563), (7959, 9521)]