567021

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 32

約数和(自身を含む): 974848

約数和(自身を除く): 407827

約数列:

[1, 3, 7, 13, 21, 31, 39, 67, 91, 93, 201, 217, 273, 403, 469, 651, 871, 1209, 1407, 2077, 2613, 2821, 6097, 6231, 8463, 14539, 18291, 27001, 43617, 81003, 189007, 567021]

約数ペア:

[(1, 567021), (3, 189007), (7, 81003), (13, 43617), (21, 27001), (31, 18291), (39, 14539), (67, 8463), (91, 6231), (93, 6097), (201, 2821), (217, 2613), (273, 2077), (403, 1407), (469, 1209), (651, 871)]