23847129

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 37427720

約数和(自身を除く): 13580591

約数列:

[1, 3, 9, 27, 37, 73, 81, 109, 111, 219, 327, 333, 657, 981, 999, 1971, 2701, 2943, 2997, 4033, 5913, 7957, 8103, 8829, 12099, 23871, 24309, 36297, 71613, 72927, 108891, 214839, 218781, 294409, 326673, 644517, 883227, 2649681, 7949043, 23847129]

約数ペア:

[(1, 23847129), (3, 7949043), (9, 2649681), (27, 883227), (37, 644517), (73, 326673), (81, 294409), (109, 218781), (111, 214839), (219, 108891), (327, 72927), (333, 71613), (657, 36297), (981, 24309), (999, 23871), (1971, 12099), (2701, 8829), (2943, 8103), (2997, 7957), (4033, 5913)]