269169621

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17977}}^1$

素因数の和:18041

約数の個数: 32

約数和(自身を含む): 441827328

約数和(自身を除く): 172657707

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 2139, 4991, 14973, 17977, 53931, 125839, 377517, 413471, 557287, 1240413, 1671861, 2894297, 3901009, 8682891, 11703027, 12817601, 38452803, 89723207, 269169621]

約数ペア:

[(1, 269169621), (3, 89723207), (7, 38452803), (21, 12817601), (23, 11703027), (31, 8682891), (69, 3901009), (93, 2894297), (161, 1671861), (217, 1240413), (483, 557287), (651, 413471), (713, 377517), (2139, 125839), (4991, 53931), (14973, 17977)]