38893419

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{6827}}^1$

素因数の和:7047

約数の個数: 16

約数和(自身を含む): 57901440

約数和(自身を除く): 19008021

約数列:

[1, 3, 9, 27, 211, 633, 1899, 5697, 6827, 20481, 61443, 184329, 1440497, 4321491, 12964473, 38893419]

約数ペア:

[(1, 38893419), (3, 12964473), (9, 4321491), (27, 1440497), (211, 184329), (633, 61443), (1899, 20481), (5697, 6827)]