1274427

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{613}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 2357760

約数和(自身を除く): 1083333

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 613, 693, 1839, 2079, 4291, 5517, 6743, 12873, 16551, 20229, 38619, 47201, 60687, 115857, 141603, 182061, 424809, 1274427]

約数ペア:

[(1, 1274427), (3, 424809), (7, 182061), (9, 141603), (11, 115857), (21, 60687), (27, 47201), (33, 38619), (63, 20229), (77, 16551), (99, 12873), (189, 6743), (231, 5517), (297, 4291), (613, 2079), (693, 1839)]