26275347

素因数分解:

$3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 56

約数和(自身を含む): 47567360

約数和(自身を除く): 21292013

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 271, 399, 513, 567, 729, 813, 1197, 1539, 1701, 1897, 2439, 3591, 4617, 5103, 5149, 5691, 7317, 10773, 13851, 15447, 17073, 21951, 32319, 36043, 46341, 51219, 65853, 96957, 108129, 139023, 153657, 197559, 324387, 417069, 460971, 973161, 1251207, 1382913, 2919483, 3753621, 8758449, 26275347]

約数ペア:

[(1, 26275347), (3, 8758449), (7, 3753621), (9, 2919483), (19, 1382913), (21, 1251207), (27, 973161), (57, 460971), (63, 417069), (81, 324387), (133, 197559), (171, 153657), (189, 139023), (243, 108129), (271, 96957), (399, 65853), (513, 51219), (567, 46341), (729, 36043), (813, 32319), (1197, 21951), (1539, 17073), (1701, 15447), (1897, 13851), (2439, 10773), (3591, 7317), (4617, 5691), (5103, 5149)]