38831373

素因数分解:

$3^3\times 7^4\times {\mathrm{599}}^1$

素因数の和:636

約数の個数: 40

約数和(自身を含む): 67224000

約数和(自身を除く): 28392627

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 599, 1029, 1323, 1797, 2401, 3087, 4193, 5391, 7203, 9261, 12579, 16173, 21609, 29351, 37737, 64827, 88053, 113211, 205457, 264159, 616371, 792477, 1438199, 1849113, 4314597, 5547339, 12943791, 38831373]

約数ペア:

[(1, 38831373), (3, 12943791), (7, 5547339), (9, 4314597), (21, 1849113), (27, 1438199), (49, 792477), (63, 616371), (147, 264159), (189, 205457), (343, 113211), (441, 88053), (599, 64827), (1029, 37737), (1323, 29351), (1797, 21609), (2401, 16173), (3087, 12579), (4193, 9261), (5391, 7203)]