495156939

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1\times {\mathrm{1303}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 665102592

約数和(自身を除く): 169945653

約数列:

[1, 3, 197, 591, 643, 1303, 1929, 3909, 126671, 256691, 380013, 770073, 837829, 2513487, 165052313, 495156939]

約数ペア:

[(1, 495156939), (3, 165052313), (197, 2513487), (591, 837829), (643, 770073), (1303, 380013), (1929, 256691), (3909, 126671)]