5989221

素因数分解:

$3^5\times 7^2\times {\mathrm{503}}^1$

素因数の和:532

約数の個数: 36

約数和(自身を含む): 10456992

約数和(自身を除く): 4467771

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 503, 567, 1323, 1509, 1701, 3521, 3969, 4527, 10563, 11907, 13581, 24647, 31689, 40743, 73941, 95067, 122229, 221823, 285201, 665469, 855603, 1996407, 5989221]

約数ペア:

[(1, 5989221), (3, 1996407), (7, 855603), (9, 665469), (21, 285201), (27, 221823), (49, 122229), (63, 95067), (81, 73941), (147, 40743), (189, 31689), (243, 24647), (441, 13581), (503, 11907), (567, 10563), (1323, 4527), (1509, 3969), (1701, 3521)]