54064467

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1879}}^1$

素因数の和:2047

約数の個数: 24

約数和(自身を含む): 82118400

約数和(自身を除く): 28053933

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 1251, 1879, 3197, 5637, 9591, 16911, 28773, 43217, 129651, 261181, 388953, 783543, 2350629, 6007163, 18021489, 54064467]

約数ペア:

[(1, 54064467), (3, 18021489), (9, 6007163), (23, 2350629), (69, 783543), (139, 388953), (207, 261181), (417, 129651), (1251, 43217), (1879, 28773), (3197, 16911), (5637, 9591)]