86428053

素因数分解:

$3^9\times {\mathrm{4391}}^1$

素因数の和:4418

約数の個数: 20

約数和(自身を含む): 129669408

約数和(自身を除く): 43241355

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 4391, 6561, 13173, 19683, 39519, 118557, 355671, 1067013, 3201039, 9603117, 28809351, 86428053]

約数ペア:

[(1, 86428053), (3, 28809351), (9, 9603117), (27, 3201039), (81, 1067013), (243, 355671), (729, 118557), (2187, 39519), (4391, 19683), (6561, 13173)]