27857382

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4987}}^1$

素因数の和:5025

約数の個数: 48

約数和(自身を含む): 68235840

約数和(自身を除く): 40378458

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 4987, 5586, 9974, 14961, 29922, 34909, 69818, 94753, 104727, 189506, 209454, 244363, 284259, 488726, 568518, 663271, 733089, 1326542, 1466178, 1989813, 3979626, 4642897, 9285794, 13928691, 27857382]

約数ペア:

[(1, 27857382), (2, 13928691), (3, 9285794), (6, 4642897), (7, 3979626), (14, 1989813), (19, 1466178), (21, 1326542), (38, 733089), (42, 663271), (49, 568518), (57, 488726), (98, 284259), (114, 244363), (133, 209454), (147, 189506), (266, 104727), (294, 94753), (399, 69818), (798, 34909), (931, 29922), (1862, 14961), (2793, 9974), (4987, 5586)]