73840689

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1381}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 115197992

約数和(自身を除く): 41357303

約数列:

[1, 3, 9, 13, 39, 117, 457, 1371, 1381, 4113, 4143, 5941, 12429, 17823, 17953, 53469, 53859, 161577, 631117, 1893351, 5680053, 8204521, 24613563, 73840689]

約数ペア:

[(1, 73840689), (3, 24613563), (9, 8204521), (13, 5680053), (39, 1893351), (117, 631117), (457, 161577), (1371, 53859), (1381, 53469), (4113, 17953), (4143, 17823), (5941, 12429)]