17398143

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12007}}^1$

素因数の和:12043

約数の個数: 24

約数和(自身を含む): 29971968

約数和(自身を除く): 12573825

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 12007, 36021, 84049, 108063, 252147, 276161, 756441, 828483, 1933127, 2485449, 5799381, 17398143]

約数ペア:

[(1, 17398143), (3, 5799381), (7, 2485449), (9, 1933127), (21, 828483), (23, 756441), (63, 276161), (69, 252147), (161, 108063), (207, 84049), (483, 36021), (1449, 12007)]