85800267

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{20327}}^1$

素因数の和:20407

約数の個数: 24

約数和(自身を含む): 143759616

約数和(自身を除く): 57959349

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 20327, 60981, 142289, 182943, 426867, 1280601, 1361909, 4085727, 9533363, 12257181, 28600089, 85800267]

約数ペア:

[(1, 85800267), (3, 28600089), (7, 12257181), (9, 9533363), (21, 4085727), (63, 1361909), (67, 1280601), (201, 426867), (469, 182943), (603, 142289), (1407, 60981), (4221, 20327)]