27298026

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 69845760

約数和(自身を除く): 42547734

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 257, 281, 378, 514, 562, 771, 843, 1542, 1686, 1799, 1967, 2313, 2529, 3598, 3934, 4626, 5058, 5397, 5901, 6939, 7587, 10794, 11802, 13878, 15174, 16191, 17703, 32382, 35406, 48573, 53109, 72217, 97146, 106218, 144434, 216651, 433302, 505519, 649953, 1011038, 1299906, 1516557, 1949859, 3033114, 3899718, 4549671, 9099342, 13649013, 27298026]

約数ペア:

[(1, 27298026), (2, 13649013), (3, 9099342), (6, 4549671), (7, 3899718), (9, 3033114), (14, 1949859), (18, 1516557), (21, 1299906), (27, 1011038), (42, 649953), (54, 505519), (63, 433302), (126, 216651), (189, 144434), (257, 106218), (281, 97146), (378, 72217), (514, 53109), (562, 48573), (771, 35406), (843, 32382), (1542, 17703), (1686, 16191), (1799, 15174), (1967, 13878), (2313, 11802), (2529, 10794), (3598, 7587), (3934, 6939), (4626, 5901), (5058, 5397)]