67072209

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{13691}}^1$

素因数の和:13788

約数の個数: 16

約数和(自身を含む): 94639104

約数和(自身を除く): 27566895

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 13691, 41073, 314893, 944679, 972061, 2916183, 22357403, 67072209]

約数ペア:

[(1, 67072209), (3, 22357403), (23, 2916183), (69, 972061), (71, 944679), (213, 314893), (1633, 41073), (4899, 13691)]