4089519

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 6814080

約数和(自身を除く): 2724561

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 467, 973, 1251, 1401, 2919, 3269, 4203, 8757, 9807, 29421, 64913, 194739, 454391, 584217, 1363173, 4089519]

約数ペア:

[(1, 4089519), (3, 1363173), (7, 584217), (9, 454391), (21, 194739), (63, 64913), (139, 29421), (417, 9807), (467, 8757), (973, 4203), (1251, 3269), (1401, 2919)]