143705151

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 235660800

約数和(自身を除く): 91955649

約数列:

[1, 3, 9, 19, 27, 37, 57, 67, 111, 113, 171, 201, 333, 339, 513, 603, 703, 999, 1017, 1273, 1809, 2109, 2147, 2479, 3051, 3819, 4181, 6327, 6441, 7437, 7571, 11457, 12543, 18981, 19323, 22311, 22713, 34371, 37629, 47101, 57969, 66933, 68139, 79439, 112887, 141303, 143849, 204417, 238317, 280127, 423909, 431547, 714951, 840381, 1271727, 1294641, 2144853, 2521143, 3883923, 5322413, 7563429, 15967239, 47901717, 143705151]

約数ペア:

[(1, 143705151), (3, 47901717), (9, 15967239), (19, 7563429), (27, 5322413), (37, 3883923), (57, 2521143), (67, 2144853), (111, 1294641), (113, 1271727), (171, 840381), (201, 714951), (333, 431547), (339, 423909), (513, 280127), (603, 238317), (703, 204417), (999, 143849), (1017, 141303), (1273, 112887), (1809, 79439), (2109, 68139), (2147, 66933), (2479, 57969), (3051, 47101), (3819, 37629), (4181, 34371), (6327, 22713), (6441, 22311), (7437, 19323), (7571, 18981), (11457, 12543)]