137072691

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{50599}}^1$

素因数の和:50655

約数の個数: 24

約数和(自身を含む): 231545600

約数和(自身を除く): 94472909

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 50599, 151797, 354193, 455391, 1062579, 2175757, 3187737, 6527271, 15230299, 19581813, 45690897, 137072691]

約数ペア:

[(1, 137072691), (3, 45690897), (7, 19581813), (9, 15230299), (21, 6527271), (43, 3187737), (63, 2175757), (129, 1062579), (301, 455391), (387, 354193), (903, 151797), (2709, 50599)]