2858147439

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1\times {\mathrm{1559}}^1$

素因数の和:2939

約数の個数: 32

約数和(自身を含む): 4426506240

約数和(自身を除く): 1568358801

約数列:

[1, 3, 7, 21, 67, 201, 469, 1303, 1407, 1559, 3909, 4677, 9121, 10913, 27363, 32739, 87301, 104453, 261903, 313359, 611107, 731171, 1833321, 2031377, 2193513, 6094131, 14219639, 42658917, 136102259, 408306777, 952715813, 2858147439]

約数ペア:

[(1, 2858147439), (3, 952715813), (7, 408306777), (21, 136102259), (67, 42658917), (201, 14219639), (469, 6094131), (1303, 2193513), (1407, 2031377), (1559, 1833321), (3909, 731171), (4677, 611107), (9121, 313359), (10913, 261903), (27363, 104453), (32739, 87301)]