38187387

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 65345280

約数和(自身を除く): 27157893

約数列:

[1, 3, 7, 9, 21, 63, 67, 83, 109, 201, 249, 327, 469, 581, 603, 747, 763, 981, 1407, 1743, 2289, 4221, 5229, 5561, 6867, 7303, 9047, 16683, 21909, 27141, 38927, 50049, 51121, 63329, 65727, 81423, 116781, 153363, 189987, 350343, 460089, 569961, 606149, 1818447, 4243043, 5455341, 12729129, 38187387]

約数ペア:

[(1, 38187387), (3, 12729129), (7, 5455341), (9, 4243043), (21, 1818447), (63, 606149), (67, 569961), (83, 460089), (109, 350343), (201, 189987), (249, 153363), (327, 116781), (469, 81423), (581, 65727), (603, 63329), (747, 51121), (763, 50049), (981, 38927), (1407, 27141), (1743, 21909), (2289, 16683), (4221, 9047), (5229, 7303), (5561, 6867)]