38303118

素因数分解:

$2^1\times 3^9\times 7^1\times {\mathrm{139}}^1$

素因数の和:175

約数の個数: 80

約数和(自身を含む): 99200640

約数和(自身を除く): 60897522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 139, 162, 189, 243, 278, 378, 417, 486, 567, 729, 834, 973, 1134, 1251, 1458, 1701, 1946, 2187, 2502, 2919, 3402, 3753, 4374, 5103, 5838, 6561, 7506, 8757, 10206, 11259, 13122, 15309, 17514, 19683, 22518, 26271, 30618, 33777, 39366, 45927, 52542, 67554, 78813, 91854, 101331, 137781, 157626, 202662, 236439, 275562, 303993, 472878, 607986, 709317, 911979, 1418634, 1823958, 2127951, 2735937, 4255902, 5471874, 6383853, 12767706, 19151559, 38303118]

約数ペア:

[(1, 38303118), (2, 19151559), (3, 12767706), (6, 6383853), (7, 5471874), (9, 4255902), (14, 2735937), (18, 2127951), (21, 1823958), (27, 1418634), (42, 911979), (54, 709317), (63, 607986), (81, 472878), (126, 303993), (139, 275562), (162, 236439), (189, 202662), (243, 157626), (278, 137781), (378, 101331), (417, 91854), (486, 78813), (567, 67554), (729, 52542), (834, 45927), (973, 39366), (1134, 33777), (1251, 30618), (1458, 26271), (1701, 22518), (1946, 19683), (2187, 17514), (2502, 15309), (2919, 13122), (3402, 11259), (3753, 10206), (4374, 8757), (5103, 7506), (5838, 6561)]