82074789

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{3739}}^1$

素因数の和:4022

約数の個数: 20

約数和(自身を含む): 123090880

約数和(自身を除く): 41016091

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 3739, 7317, 11217, 21951, 33651, 100953, 302859, 1013269, 3039807, 9119421, 27358263, 82074789]

約数ペア:

[(1, 82074789), (3, 27358263), (9, 9119421), (27, 3039807), (81, 1013269), (271, 302859), (813, 100953), (2439, 33651), (3739, 21951), (7317, 11217)]