87807213

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2579}}^1$

素因数の和:2698

約数の個数: 32

約数和(自身を含む): 141590400

約数和(自身を除く): 53783187

約数列:

[1, 3, 9, 13, 27, 39, 97, 117, 291, 351, 873, 1261, 2579, 2619, 3783, 7737, 11349, 23211, 33527, 34047, 69633, 100581, 250163, 301743, 750489, 905229, 2251467, 3252119, 6754401, 9756357, 29269071, 87807213]

約数ペア:

[(1, 87807213), (3, 29269071), (9, 9756357), (13, 6754401), (27, 3252119), (39, 2251467), (97, 905229), (117, 750489), (291, 301743), (351, 250163), (873, 100581), (1261, 69633), (2579, 34047), (2619, 33527), (3783, 23211), (7737, 11349)]