201995613

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 311912832

約数和(自身を除く): 109917219

約数列:

[1, 3, 9, 27, 47, 81, 97, 141, 291, 423, 547, 873, 1269, 1641, 2619, 3807, 4559, 4923, 7857, 13677, 14769, 25709, 41031, 44307, 53059, 77127, 123093, 159177, 231381, 369279, 477531, 694143, 1432593, 2082429, 2493773, 4297779, 7481319, 22443957, 67331871, 201995613]

約数ペア:

[(1, 201995613), (3, 67331871), (9, 22443957), (27, 7481319), (47, 4297779), (81, 2493773), (97, 2082429), (141, 1432593), (291, 694143), (423, 477531), (547, 369279), (873, 231381), (1269, 159177), (1641, 123093), (2619, 77127), (3807, 53059), (4559, 44307), (4923, 41031), (7857, 25709), (13677, 14769)]