8127189

素因数分解:

$3^3\times 7^2\times {\mathrm{6143}}^1$

素因数の和:6166

約数の個数: 24

約数和(自身を含む): 14008320

約数和(自身を除く): 5881131

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 6143, 18429, 43001, 55287, 129003, 165861, 301007, 387009, 903021, 1161027, 2709063, 8127189]

約数ペア:

[(1, 8127189), (3, 2709063), (7, 1161027), (9, 903021), (21, 387009), (27, 301007), (49, 165861), (63, 129003), (147, 55287), (189, 43001), (441, 18429), (1323, 6143)]