204047613

素因数分解:

$3^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2003}}^1$

素因数の和:2044

約数の個数: 64

約数和(自身を含む): 384768000

約数和(自身を除く): 180720387

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 343, 441, 539, 693, 1029, 1323, 1617, 2003, 2079, 3087, 3773, 4851, 6009, 9261, 11319, 14021, 14553, 18027, 22033, 33957, 42063, 54081, 66099, 98147, 101871, 126189, 154231, 198297, 294441, 378567, 462693, 594891, 687029, 883323, 1079617, 1388079, 2061087, 2649969, 3238851, 4164237, 6183261, 7557319, 9716553, 18549783, 22671957, 29149659, 68015871, 204047613]

約数ペア:

[(1, 204047613), (3, 68015871), (7, 29149659), (9, 22671957), (11, 18549783), (21, 9716553), (27, 7557319), (33, 6183261), (49, 4164237), (63, 3238851), (77, 2649969), (99, 2061087), (147, 1388079), (189, 1079617), (231, 883323), (297, 687029), (343, 594891), (441, 462693), (539, 378567), (693, 294441), (1029, 198297), (1323, 154231), (1617, 126189), (2003, 101871), (2079, 98147), (3087, 66099), (3773, 54081), (4851, 42063), (6009, 33957), (9261, 22033), (11319, 18027), (14021, 14553)]