7111071

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:393

約数の個数: 40

約数和(自身を含む): 12127104

約数和(自身を除く): 5016033

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 347, 621, 759, 891, 1041, 1863, 2277, 3123, 3817, 6831, 7981, 9369, 11451, 20493, 23943, 28107, 34353, 71829, 87791, 103059, 215487, 263373, 309177, 646461, 790119, 2370357, 7111071]

約数ペア:

[(1, 7111071), (3, 2370357), (9, 790119), (11, 646461), (23, 309177), (27, 263373), (33, 215487), (69, 103059), (81, 87791), (99, 71829), (207, 34353), (253, 28107), (297, 23943), (347, 20493), (621, 11451), (759, 9369), (891, 7981), (1041, 6831), (1863, 3817), (2277, 3123)]