231950397

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{9151}}^1$

素因数の和:9249

約数の個数: 32

約数和(自身を含む): 379551744

約数和(自身を除く): 147601347

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1491, 3621, 8449, 9151, 25347, 27453, 64057, 155567, 192171, 466701, 649721, 1088969, 1949163, 3266907, 4548047, 11045257, 13644141, 33135771, 77316799, 231950397]

約数ペア:

[(1, 231950397), (3, 77316799), (7, 33135771), (17, 13644141), (21, 11045257), (51, 4548047), (71, 3266907), (119, 1949163), (213, 1088969), (357, 649721), (497, 466701), (1207, 192171), (1491, 155567), (3621, 64057), (8449, 27453), (9151, 25347)]