2953971

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 4633200

約数和(自身を除く): 1679229

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 449, 731, 1347, 2193, 4041, 6579, 7633, 19307, 22899, 57921, 68697, 173763, 328219, 984657, 2953971]

約数ペア:

[(1, 2953971), (3, 984657), (9, 328219), (17, 173763), (43, 68697), (51, 57921), (129, 22899), (153, 19307), (387, 7633), (449, 6579), (731, 4041), (1347, 2193)]