67209561

素因数分解:

$3^3\times {\mathrm{1549}}^1\times {\mathrm{1607}}^1$

素因数の和:3165

約数の個数: 16

約数和(自身を含む): 99696000

約数和(自身を除く): 32486439

約数列:

[1, 3, 9, 27, 1549, 1607, 4647, 4821, 13941, 14463, 41823, 43389, 2489243, 7467729, 22403187, 67209561]

約数ペア:

[(1, 67209561), (3, 22403187), (9, 7467729), (27, 2489243), (1549, 43389), (1607, 41823), (4647, 14463), (4821, 13941)]