27491148

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{20639}}^1$

素因数の和:20686

約数の個数: 36

約数和(自身を含む): 71373120

約数和(自身を除く): 43881972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 20639, 41278, 61917, 82556, 123834, 185751, 247668, 371502, 743004, 763643, 1527286, 2290929, 3054572, 4581858, 6872787, 9163716, 13745574, 27491148]

約数ペア:

[(1, 27491148), (2, 13745574), (3, 9163716), (4, 6872787), (6, 4581858), (9, 3054572), (12, 2290929), (18, 1527286), (36, 763643), (37, 743004), (74, 371502), (111, 247668), (148, 185751), (222, 123834), (333, 82556), (444, 61917), (666, 41278), (1332, 20639)]