306999243

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 485222400

約数和(自身を除く): 178223157

約数列:

[1, 3, 9, 17, 51, 59, 71, 153, 177, 213, 479, 531, 639, 1003, 1207, 1437, 3009, 3621, 4189, 4311, 8143, 9027, 10863, 12567, 24429, 28261, 34009, 37701, 71213, 73287, 84783, 102027, 213639, 254349, 306081, 480437, 578153, 640917, 1441311, 1734459, 2006531, 4323933, 5203377, 6019593, 18058779, 34111027, 102333081, 306999243]

約数ペア:

[(1, 306999243), (3, 102333081), (9, 34111027), (17, 18058779), (51, 6019593), (59, 5203377), (71, 4323933), (153, 2006531), (177, 1734459), (213, 1441311), (479, 640917), (531, 578153), (639, 480437), (1003, 306081), (1207, 254349), (1437, 213639), (3009, 102027), (3621, 84783), (4189, 73287), (4311, 71213), (8143, 37701), (9027, 34009), (10863, 28261), (12567, 24429)]