190985823

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:965

約数の個数: 64

約数和(自身を含む): 343203840

約数和(自身を除く): 152218017

約数列:

[1, 3, 7, 9, 21, 27, 31, 37, 63, 93, 111, 189, 217, 259, 279, 333, 651, 777, 837, 881, 999, 1147, 1953, 2331, 2643, 3441, 5859, 6167, 6993, 7929, 8029, 10323, 18501, 23787, 24087, 27311, 30969, 32597, 55503, 72261, 81933, 97791, 166509, 191177, 216783, 228179, 245799, 293373, 573531, 684537, 737397, 880119, 1010507, 1720593, 2053611, 3031521, 5161779, 6160833, 7073549, 9094563, 21220647, 27283689, 63661941, 190985823]

約数ペア:

[(1, 190985823), (3, 63661941), (7, 27283689), (9, 21220647), (21, 9094563), (27, 7073549), (31, 6160833), (37, 5161779), (63, 3031521), (93, 2053611), (111, 1720593), (189, 1010507), (217, 880119), (259, 737397), (279, 684537), (333, 573531), (651, 293373), (777, 245799), (837, 228179), (881, 216783), (999, 191177), (1147, 166509), (1953, 97791), (2331, 81933), (2643, 72261), (3441, 55503), (5859, 32597), (6167, 30969), (6993, 27311), (7929, 24087), (8029, 23787), (10323, 18501)]