220107999

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 318712320

約数和(自身を除く): 98604321

約数列:

[1, 3, 23, 29, 69, 87, 317, 347, 667, 951, 1041, 2001, 7291, 7981, 9193, 10063, 21873, 23943, 27579, 30189, 109999, 211439, 231449, 329997, 634317, 694347, 2529977, 3189971, 7589931, 9569913, 73369333, 220107999]

約数ペア:

[(1, 220107999), (3, 73369333), (23, 9569913), (29, 7589931), (69, 3189971), (87, 2529977), (317, 694347), (347, 634317), (667, 329997), (951, 231449), (1041, 211439), (2001, 109999), (7291, 30189), (7981, 27579), (9193, 23943), (10063, 21873)]