27248067

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 51538032

約数和(自身を除く): 24289965

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 49, 63, 77, 99, 123, 137, 147, 231, 287, 369, 411, 441, 451, 539, 693, 861, 959, 1233, 1353, 1507, 1617, 2009, 2583, 2877, 3157, 4059, 4521, 4851, 5617, 6027, 6713, 8631, 9471, 10549, 13563, 16851, 18081, 20139, 22099, 28413, 31647, 39319, 50553, 60417, 61787, 66297, 73843, 94941, 117957, 185361, 198891, 221529, 275233, 353871, 432509, 556083, 664587, 825699, 1297527, 2477097, 3027563, 3892581, 9082689, 27248067]

約数ペア:

[(1, 27248067), (3, 9082689), (7, 3892581), (9, 3027563), (11, 2477097), (21, 1297527), (33, 825699), (41, 664587), (49, 556083), (63, 432509), (77, 353871), (99, 275233), (123, 221529), (137, 198891), (147, 185361), (231, 117957), (287, 94941), (369, 73843), (411, 66297), (441, 61787), (451, 60417), (539, 50553), (693, 39319), (861, 31647), (959, 28413), (1233, 22099), (1353, 20139), (1507, 18081), (1617, 16851), (2009, 13563), (2583, 10549), (2877, 9471), (3157, 8631), (4059, 6713), (4521, 6027), (4851, 5617)]