27963756

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{3943}}^1$

素因数の和:4150

約数の個数: 36

約数和(自身を含む): 71062992

約数和(自身を除く): 43099236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 3943, 7092, 7886, 11829, 15772, 23658, 35487, 47316, 70974, 141948, 776771, 1553542, 2330313, 3107084, 4660626, 6990939, 9321252, 13981878, 27963756]

約数ペア:

[(1, 27963756), (2, 13981878), (3, 9321252), (4, 6990939), (6, 4660626), (9, 3107084), (12, 2330313), (18, 1553542), (36, 776771), (197, 141948), (394, 70974), (591, 47316), (788, 35487), (1182, 23658), (1773, 15772), (2364, 11829), (3546, 7886), (3943, 7092)]