11207133

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 19863360

約数和(自身を除く): 8656227

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 147, 189, 197, 301, 387, 441, 591, 903, 1161, 1323, 1379, 1773, 2107, 2709, 4137, 5319, 6321, 8127, 8471, 9653, 12411, 18963, 25413, 28959, 37233, 56889, 59297, 76239, 86877, 177891, 228717, 260631, 415079, 533673, 1245237, 1601019, 3735711, 11207133]

約数ペア:

[(1, 11207133), (3, 3735711), (7, 1601019), (9, 1245237), (21, 533673), (27, 415079), (43, 260631), (49, 228717), (63, 177891), (129, 86877), (147, 76239), (189, 59297), (197, 56889), (301, 37233), (387, 28959), (441, 25413), (591, 18963), (903, 12411), (1161, 9653), (1323, 8471), (1379, 8127), (1773, 6321), (2107, 5319), (2709, 4137)]