39085839

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 66017952

約数和(自身を除く): 26932113

約数列:

[1, 3, 9, 13, 17, 39, 43, 51, 117, 129, 153, 221, 387, 457, 559, 663, 731, 1371, 1677, 1989, 2193, 4113, 5031, 5941, 6579, 7769, 9503, 17823, 19651, 23307, 28509, 53469, 58953, 69921, 85527, 100997, 176859, 255463, 302991, 334067, 766389, 908973, 1002201, 2299167, 3006603, 4342871, 13028613, 39085839]

約数ペア:

[(1, 39085839), (3, 13028613), (9, 4342871), (13, 3006603), (17, 2299167), (39, 1002201), (43, 908973), (51, 766389), (117, 334067), (129, 302991), (153, 255463), (221, 176859), (387, 100997), (457, 85527), (559, 69921), (663, 58953), (731, 53469), (1371, 28509), (1677, 23307), (1989, 19651), (2193, 17823), (4113, 9503), (5031, 7769), (5941, 6579)]