2017186731

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{35537}}^1$

素因数の和:35620

約数の個数: 48

約数和(自身を含む): 3592465344

約数和(自身を除く): 1575278613

約数列:

[1, 3, 7, 9, 17, 21, 51, 53, 63, 119, 153, 159, 357, 371, 477, 901, 1071, 1113, 2703, 3339, 6307, 8109, 18921, 35537, 56763, 106611, 248759, 319833, 604129, 746277, 1812387, 1883461, 2238831, 4228903, 5437161, 5650383, 12686709, 13184227, 16951149, 32018837, 38060127, 39552681, 96056511, 118658043, 224131859, 288169533, 672395577, 2017186731]

約数ペア:

[(1, 2017186731), (3, 672395577), (7, 288169533), (9, 224131859), (17, 118658043), (21, 96056511), (51, 39552681), (53, 38060127), (63, 32018837), (119, 16951149), (153, 13184227), (159, 12686709), (357, 5650383), (371, 5437161), (477, 4228903), (901, 2238831), (1071, 1883461), (1113, 1812387), (2703, 746277), (3339, 604129), (6307, 319833), (8109, 248759), (18921, 106611), (35537, 56763)]