231932943

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1787}}^1$

素因数の和:1849

約数の個数: 64

約数和(自身を含む): 411955200

約数和(自身を除く): 180022257

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 99, 171, 207, 209, 253, 297, 437, 513, 621, 627, 759, 1311, 1787, 1881, 2277, 3933, 4807, 5361, 5643, 6831, 11799, 14421, 16083, 19657, 33953, 41101, 43263, 48249, 58971, 101859, 123303, 129789, 176913, 305577, 369909, 373483, 452111, 530739, 780919, 916731, 1109727, 1120449, 1356333, 2342757, 3361347, 4068999, 7028271, 8590109, 10084041, 12206997, 21084813, 25770327, 77310981, 231932943]

約数ペア:

[(1, 231932943), (3, 77310981), (9, 25770327), (11, 21084813), (19, 12206997), (23, 10084041), (27, 8590109), (33, 7028271), (57, 4068999), (69, 3361347), (99, 2342757), (171, 1356333), (207, 1120449), (209, 1109727), (253, 916731), (297, 780919), (437, 530739), (513, 452111), (621, 373483), (627, 369909), (759, 305577), (1311, 176913), (1787, 129789), (1881, 123303), (2277, 101859), (3933, 58971), (4807, 48249), (5361, 43263), (5643, 41101), (6831, 33953), (11799, 19657), (14421, 16083)]