146431881

素因数分解:

$3^4\times {\mathrm{1187}}^1\times {\mathrm{1523}}^1$

素因数の和:2722

約数の個数: 20

約数和(自身を含む): 219071952

約数和(自身を除く): 72640071

約数列:

[1, 3, 9, 27, 81, 1187, 1523, 3561, 4569, 10683, 13707, 32049, 41121, 96147, 123363, 1807801, 5423403, 16270209, 48810627, 146431881]

約数ペア:

[(1, 146431881), (3, 48810627), (9, 16270209), (27, 5423403), (81, 1807801), (1187, 123363), (1523, 96147), (3561, 41121), (4569, 32049), (10683, 13707)]