27715347

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3943}}^1$

素因数の和:4031

約数の個数: 24

約数和(自身を含む): 44299008

約数和(自身を除く): 16583661

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 3943, 7029, 11829, 35487, 43373, 130119, 279953, 390357, 839859, 2519577, 3079483, 9238449, 27715347]

約数ペア:

[(1, 27715347), (3, 9238449), (9, 3079483), (11, 2519577), (33, 839859), (71, 390357), (99, 279953), (213, 130119), (639, 43373), (781, 35487), (2343, 11829), (3943, 7029)]