12729129

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 20106240

約数和(自身を除く): 7377111

約数列:

[1, 3, 7, 21, 67, 83, 109, 201, 249, 327, 469, 581, 763, 1407, 1743, 2289, 5561, 7303, 9047, 16683, 21909, 27141, 38927, 51121, 63329, 116781, 153363, 189987, 606149, 1818447, 4243043, 12729129]

約数ペア:

[(1, 12729129), (3, 4243043), (7, 1818447), (21, 606149), (67, 189987), (83, 153363), (109, 116781), (201, 63329), (249, 51121), (327, 38927), (469, 27141), (581, 21909), (763, 16683), (1407, 9047), (1743, 7303), (2289, 5561)]