9916101

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 16592576

約数和(自身を除く): 6676475

約数列:

[1, 3, 9, 13, 27, 39, 43, 73, 81, 117, 129, 219, 243, 351, 387, 559, 657, 949, 1053, 1161, 1677, 1971, 2847, 3139, 3159, 3483, 5031, 5913, 8541, 9417, 10449, 15093, 17739, 25623, 28251, 40807, 45279, 76869, 84753, 122421, 135837, 230607, 254259, 367263, 762777, 1101789, 3305367, 9916101]

約数ペア:

[(1, 9916101), (3, 3305367), (9, 1101789), (13, 762777), (27, 367263), (39, 254259), (43, 230607), (73, 135837), (81, 122421), (117, 84753), (129, 76869), (219, 45279), (243, 40807), (351, 28251), (387, 25623), (559, 17739), (657, 15093), (949, 10449), (1053, 9417), (1161, 8541), (1677, 5913), (1971, 5031), (2847, 3483), (3139, 3159)]