4087161

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 6426056

約数和(自身を除く): 2338895

約数列:

[1, 3, 9, 13, 39, 117, 181, 193, 543, 579, 1629, 1737, 2353, 2509, 7059, 7527, 21177, 22581, 34933, 104799, 314397, 454129, 1362387, 4087161]

約数ペア:

[(1, 4087161), (3, 1362387), (9, 454129), (13, 314397), (39, 104799), (117, 34933), (181, 22581), (193, 21177), (543, 7527), (579, 7059), (1629, 2509), (1737, 2353)]