1086213321

素因数分解:

$3^4\times {\mathrm{1439}}^1\times {\mathrm{9319}}^1$

素因数の和:10770

約数の個数: 20

約数和(自身を含む): 1623916800

約数和(自身を除く): 537703479

約数列:

[1, 3, 9, 27, 81, 1439, 4317, 9319, 12951, 27957, 38853, 83871, 116559, 251613, 754839, 13410041, 40230123, 120690369, 362071107, 1086213321]

約数ペア:

[(1, 1086213321), (3, 362071107), (9, 120690369), (27, 40230123), (81, 13410041), (1439, 754839), (4317, 251613), (9319, 116559), (12951, 83871), (27957, 38853)]