49103271

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{7717}}^1$

素因数の和:7831

約数の個数: 24

約数和(自身を含む): 81872544

約数和(自身を除く): 32769273

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 7717, 23151, 54019, 69453, 162057, 486171, 779417, 2338251, 5455919, 7014753, 16367757, 49103271]

約数ペア:

[(1, 49103271), (3, 16367757), (7, 7014753), (9, 5455919), (21, 2338251), (63, 779417), (101, 486171), (303, 162057), (707, 69453), (909, 54019), (2121, 23151), (6363, 7717)]