26620083

素因数分解:

$3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:398

約数の個数: 60

約数和(自身を含む): 48830760

約数和(自身を除く): 22210677

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 81, 133, 147, 171, 189, 353, 399, 441, 513, 567, 931, 1059, 1197, 1323, 1539, 2471, 2793, 3177, 3591, 3969, 6707, 7413, 8379, 9531, 10773, 17297, 20121, 22239, 25137, 28593, 46949, 51891, 60363, 66717, 75411, 140847, 155673, 181089, 200151, 328643, 422541, 467019, 543267, 985929, 1267623, 1401057, 2957787, 3802869, 8873361, 26620083]

約数ペア:

[(1, 26620083), (3, 8873361), (7, 3802869), (9, 2957787), (19, 1401057), (21, 1267623), (27, 985929), (49, 543267), (57, 467019), (63, 422541), (81, 328643), (133, 200151), (147, 181089), (171, 155673), (189, 140847), (353, 75411), (399, 66717), (441, 60363), (513, 51891), (567, 46949), (931, 28593), (1059, 25137), (1197, 22239), (1323, 20121), (1539, 17297), (2471, 10773), (2793, 9531), (3177, 8379), (3591, 7413), (3969, 6707)]