2890450143

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{899611}}^1$

素因数の和:899644

約数の個数: 32

約数和(自身を含む): 5181765120

約数和(自身を除く): 2291314977

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 899611, 2698833, 6297277, 8096499, 15293387, 18891831, 24289497, 45880161, 56675493, 107053709, 137640483, 170026479, 321161127, 412921449, 963483381, 2890450143]

約数ペア:

[(1, 2890450143), (3, 963483381), (7, 412921449), (9, 321161127), (17, 170026479), (21, 137640483), (27, 107053709), (51, 56675493), (63, 45880161), (119, 24289497), (153, 18891831), (189, 15293387), (357, 8096499), (459, 6297277), (1071, 2698833), (3213, 899611)]