69826881

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 101888640

約数和(自身を除く): 32061759

約数列:

[1, 3, 19, 37, 57, 111, 113, 293, 339, 703, 879, 2109, 2147, 4181, 5567, 6441, 10841, 12543, 16701, 32523, 33109, 79439, 99327, 205979, 238317, 617937, 629071, 1225033, 1887213, 3675099, 23275627, 69826881]

約数ペア:

[(1, 69826881), (3, 23275627), (19, 3675099), (37, 1887213), (57, 1225033), (111, 629071), (113, 617937), (293, 238317), (339, 205979), (703, 99327), (879, 79439), (2109, 33109), (2147, 32523), (4181, 16701), (5567, 12543), (6441, 10841)]