9145899

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 16343040

約数和(自身を除く): 7197141

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 93, 147, 189, 217, 223, 279, 441, 651, 669, 837, 1323, 1519, 1561, 1953, 2007, 4557, 4683, 5859, 6021, 6913, 10927, 13671, 14049, 20739, 32781, 41013, 42147, 48391, 62217, 98343, 145173, 186651, 295029, 338737, 435519, 1016211, 1306557, 3048633, 9145899]

約数ペア:

[(1, 9145899), (3, 3048633), (7, 1306557), (9, 1016211), (21, 435519), (27, 338737), (31, 295029), (49, 186651), (63, 145173), (93, 98343), (147, 62217), (189, 48391), (217, 42147), (223, 41013), (279, 32781), (441, 20739), (651, 14049), (669, 13671), (837, 10927), (1323, 6913), (1519, 6021), (1561, 5859), (1953, 4683), (2007, 4557)]