186195249

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 272171432

約数和(自身を除く): 85976183

約数列:

[1, 3, 9, 157, 313, 421, 471, 939, 1263, 1413, 2817, 3789, 49141, 66097, 131773, 147423, 198291, 395319, 442269, 594873, 1185957, 20688361, 62065083, 186195249]

約数ペア:

[(1, 186195249), (3, 62065083), (9, 20688361), (157, 1185957), (313, 594873), (421, 442269), (471, 395319), (939, 198291), (1263, 147423), (1413, 131773), (2817, 66097), (3789, 49141)]