27478404

素因数分解:

$2^2\times 3^2\times {\mathrm{443}}^1\times {\mathrm{1723}}^1$

素因数の和:2176

約数の個数: 36

約数和(自身を含む): 69656496

約数和(自身を除く): 42178092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 443, 886, 1329, 1723, 1772, 2658, 3446, 3987, 5169, 5316, 6892, 7974, 10338, 15507, 15948, 20676, 31014, 62028, 763289, 1526578, 2289867, 3053156, 4579734, 6869601, 9159468, 13739202, 27478404]

約数ペア:

[(1, 27478404), (2, 13739202), (3, 9159468), (4, 6869601), (6, 4579734), (9, 3053156), (12, 2289867), (18, 1526578), (36, 763289), (443, 62028), (886, 31014), (1329, 20676), (1723, 15948), (1772, 15507), (2658, 10338), (3446, 7974), (3987, 6892), (5169, 5316)]