261079077

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{32803}}^1$

素因数の和:33192

約数の個数: 16

約数和(自身を含む): 398896640

約数和(自身を除く): 137817563

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 7959, 32803, 98409, 229621, 688863, 12432337, 37297011, 87026359, 261079077]

約数ペア:

[(1, 261079077), (3, 87026359), (7, 37297011), (21, 12432337), (379, 688863), (1137, 229621), (2653, 98409), (7959, 32803)]