445431519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{12401}}^1$

素因数の和:12727

約数の個数: 24

約数和(自身を含む): 695206512

約数和(自身を除く): 249774993

約数列:

[1, 3, 9, 13, 39, 117, 307, 921, 2763, 3991, 11973, 12401, 35919, 37203, 111609, 161213, 483639, 1450917, 3807107, 11421321, 34263963, 49492391, 148477173, 445431519]

約数ペア:

[(1, 445431519), (3, 148477173), (9, 49492391), (13, 34263963), (39, 11421321), (117, 3807107), (307, 1450917), (921, 483639), (2763, 161213), (3991, 111609), (11973, 37203), (12401, 35919)]