51523371

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{4643}}^1$

素因数の和:4792

約数の個数: 20

約数和(自身を含む): 77545512

約数和(自身を除く): 26022141

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 4643, 11097, 13929, 41787, 125361, 376083, 636091, 1908273, 5724819, 17174457, 51523371]

約数ペア:

[(1, 51523371), (3, 17174457), (9, 5724819), (27, 1908273), (81, 636091), (137, 376083), (411, 125361), (1233, 41787), (3699, 13929), (4643, 11097)]