6720459

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:730

約数の個数: 16

約数和(自身を含む): 9338880

約数和(自身を除く): 2618421

約数列:

[1, 3, 31, 93, 127, 381, 569, 1707, 3937, 11811, 17639, 52917, 72263, 216789, 2240153, 6720459]

約数ペア:

[(1, 6720459), (3, 2240153), (31, 216789), (93, 72263), (127, 52917), (381, 17639), (569, 11811), (1707, 3937)]