87536709

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 142275952

約数和(自身を除く): 54739243

約数列:

[1, 3, 9, 13, 37, 39, 73, 111, 117, 219, 277, 333, 481, 657, 831, 949, 1443, 2493, 2701, 2847, 3601, 4329, 8103, 8541, 10249, 10803, 20221, 24309, 30747, 32409, 35113, 60663, 92241, 105339, 133237, 181989, 262873, 316017, 399711, 748177, 788619, 1199133, 2244531, 2365857, 6733593, 9726301, 29178903, 87536709]

約数ペア:

[(1, 87536709), (3, 29178903), (9, 9726301), (13, 6733593), (37, 2365857), (39, 2244531), (73, 1199133), (111, 788619), (117, 748177), (219, 399711), (277, 316017), (333, 262873), (481, 181989), (657, 133237), (831, 105339), (949, 92241), (1443, 60663), (2493, 35113), (2701, 32409), (2847, 30747), (3601, 24309), (4329, 20221), (8103, 10803), (8541, 10249)]