15504777

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{2423}}^1$

素因数の和:2514

約数の個数: 20

約数和(自身を含む): 23464320

約数和(自身を除く): 7959543

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 2423, 6399, 7269, 21807, 65421, 191417, 196263, 574251, 1722753, 5168259, 15504777]

約数ペア:

[(1, 15504777), (3, 5168259), (9, 1722753), (27, 574251), (79, 196263), (81, 191417), (237, 65421), (711, 21807), (2133, 7269), (2423, 6399)]