26081559

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 45147648

約数和(自身を除く): 19066089

約数列:

[1, 3, 7, 9, 21, 37, 63, 67, 111, 167, 201, 259, 333, 469, 501, 603, 777, 1169, 1407, 1503, 2331, 2479, 3507, 4221, 6179, 7437, 10521, 11189, 17353, 18537, 22311, 33567, 43253, 52059, 55611, 78323, 100701, 129759, 156177, 234969, 389277, 413993, 704907, 1241979, 2897951, 3725937, 8693853, 26081559]

約数ペア:

[(1, 26081559), (3, 8693853), (7, 3725937), (9, 2897951), (21, 1241979), (37, 704907), (63, 413993), (67, 389277), (111, 234969), (167, 156177), (201, 129759), (259, 100701), (333, 78323), (469, 55611), (501, 52059), (603, 43253), (777, 33567), (1169, 22311), (1407, 18537), (1503, 17353), (2331, 11189), (2479, 10521), (3507, 7437), (4221, 6179)]