27642258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2777}}^1$

素因数の和:2871

約数の個数: 48

約数和(自身を含む): 69338880

約数和(自身を除く): 41696622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 2777, 3318, 4977, 5554, 8331, 9954, 16662, 19439, 24993, 38878, 49986, 58317, 116634, 174951, 219383, 349902, 438766, 658149, 1316298, 1535681, 1974447, 3071362, 3948894, 4607043, 9214086, 13821129, 27642258]

約数ペア:

[(1, 27642258), (2, 13821129), (3, 9214086), (6, 4607043), (7, 3948894), (9, 3071362), (14, 1974447), (18, 1535681), (21, 1316298), (42, 658149), (63, 438766), (79, 349902), (126, 219383), (158, 174951), (237, 116634), (474, 58317), (553, 49986), (711, 38878), (1106, 24993), (1422, 19439), (1659, 16662), (2777, 9954), (3318, 8331), (4977, 5554)]