27656118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2131}}^1$

素因数の和:2249

約数の個数: 48

約数和(自身を含む): 69179136

約数和(自身を除く): 41523018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2131, 2163, 4262, 4326, 6393, 6489, 12786, 12978, 14917, 19179, 29834, 38358, 44751, 89502, 134253, 219493, 268506, 438986, 658479, 1316958, 1536451, 1975437, 3072902, 3950874, 4609353, 9218706, 13828059, 27656118]

約数ペア:

[(1, 27656118), (2, 13828059), (3, 9218706), (6, 4609353), (7, 3950874), (9, 3072902), (14, 1975437), (18, 1536451), (21, 1316958), (42, 658479), (63, 438986), (103, 268506), (126, 219493), (206, 134253), (309, 89502), (618, 44751), (721, 38358), (927, 29834), (1442, 19179), (1854, 14917), (2131, 12978), (2163, 12786), (4262, 6489), (4326, 6393)]