68580687

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1327}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 110149632

約数和(自身を除く): 41568945

約数列:

[1, 3, 7, 21, 23, 69, 107, 161, 321, 483, 749, 1327, 2247, 2461, 3981, 7383, 9289, 17227, 27867, 30521, 51681, 91563, 141989, 213647, 425967, 640941, 993923, 2981769, 3265747, 9797241, 22860229, 68580687]

約数ペア:

[(1, 68580687), (3, 22860229), (7, 9797241), (21, 3265747), (23, 2981769), (69, 993923), (107, 640941), (161, 425967), (321, 213647), (483, 141989), (749, 91563), (1327, 51681), (2247, 30521), (2461, 27867), (3981, 17227), (7383, 9289)]