81702549

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3361}}^1$

素因数の和:3477

約数の個数: 24

約数和(自身を含む): 122901272

約数和(自身を除く): 41198723

約数列:

[1, 3, 9, 37, 73, 111, 219, 333, 657, 2701, 3361, 8103, 10083, 24309, 30249, 124357, 245353, 373071, 736059, 1119213, 2208177, 9078061, 27234183, 81702549]

約数ペア:

[(1, 81702549), (3, 27234183), (9, 9078061), (37, 2208177), (73, 1119213), (111, 736059), (219, 373071), (333, 245353), (657, 124357), (2701, 30249), (3361, 24309), (8103, 10083)]