144027963

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{12979}}^1$

素因数の和:13128

約数の個数: 20

約数和(自身を含む): 216740040

約数和(自身を除く): 72712077

約数列:

[1, 3, 9, 27, 81, 137, 411, 1233, 3699, 11097, 12979, 38937, 116811, 350433, 1051299, 1778123, 5334369, 16003107, 48009321, 144027963]

約数ペア:

[(1, 144027963), (3, 48009321), (9, 16003107), (27, 5334369), (81, 1778123), (137, 1051299), (411, 350433), (1233, 116811), (3699, 38937), (11097, 12979)]