215334018

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{75239}}^1$

素因数の和:75303

約数の個数: 32

約数和(自身を含む): 487555200

約数和(自身を除く): 272221182

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 75239, 150478, 225717, 451434, 677151, 1354302, 2031453, 3987667, 4062906, 7975334, 11963001, 23926002, 35889003, 71778006, 107667009, 215334018]

約数ペア:

[(1, 215334018), (2, 107667009), (3, 71778006), (6, 35889003), (9, 23926002), (18, 11963001), (27, 7975334), (53, 4062906), (54, 3987667), (106, 2031453), (159, 1354302), (318, 677151), (477, 451434), (954, 225717), (1431, 150478), (2862, 75239)]