489981141

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{39139}}^1$

素因数の和:39265

約数の個数: 24

約数和(自身を含む): 769335840

約数和(自身を除く): 279354699

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 4173, 12519, 39139, 117417, 352251, 508807, 1526421, 4187873, 4579263, 12563619, 37690857, 54442349, 163327047, 489981141]

約数ペア:

[(1, 489981141), (3, 163327047), (9, 54442349), (13, 37690857), (39, 12563619), (107, 4579263), (117, 4187873), (321, 1526421), (963, 508807), (1391, 352251), (4173, 117417), (12519, 39139)]