127542906

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{21407}}^1$

素因数の和:21746

約数の個数: 24

約数和(自身を含む): 277190784

約数和(自身を除く): 149647878

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 21407, 42814, 64221, 128442, 192663, 385326, 7085717, 14171434, 21257151, 42514302, 63771453, 127542906]

約数ペア:

[(1, 127542906), (2, 63771453), (3, 42514302), (6, 21257151), (9, 14171434), (18, 7085717), (331, 385326), (662, 192663), (993, 128442), (1986, 64221), (2979, 42814), (5958, 21407)]