90279777

素因数分解:

$3^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{2971}}^1$

素因数の和:4428

約数の個数: 16

約数和(自身を含む): 137710592

約数和(自身を除く): 47430815

約数列:

[1, 3, 7, 21, 1447, 2971, 4341, 8913, 10129, 20797, 30387, 62391, 4299037, 12897111, 30093259, 90279777]

約数ペア:

[(1, 90279777), (3, 30093259), (7, 12897111), (21, 4299037), (1447, 62391), (2971, 30387), (4341, 20797), (8913, 10129)]