237473397

素因数分解:

$3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4889}}^1$

素因数の和:5162

約数の個数: 32

約数和(自身を含む): 403718400

約数和(自身を除く): 166245003

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 257, 771, 1799, 2313, 4889, 5397, 6939, 14667, 16191, 34223, 44001, 48573, 102669, 132003, 308007, 924021, 1256473, 3769419, 8795311, 11308257, 26385933, 33924771, 79157799, 237473397]

約数ペア:

[(1, 237473397), (3, 79157799), (7, 33924771), (9, 26385933), (21, 11308257), (27, 8795311), (63, 3769419), (189, 1256473), (257, 924021), (771, 308007), (1799, 132003), (2313, 102669), (4889, 48573), (5397, 44001), (6939, 34223), (14667, 16191)]