2783439969

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{125737}}^1$

素因数の和:125944

約数の個数: 16

約数和(自身を含む): 3814387968

約数和(自身を除く): 1030947999

約数列:

[1, 3, 47, 141, 157, 471, 7379, 22137, 125737, 377211, 5909639, 17728917, 19740709, 59222127, 927813323, 2783439969]

約数ペア:

[(1, 2783439969), (3, 927813323), (47, 59222127), (141, 19740709), (157, 17728917), (471, 5909639), (7379, 377211), (22137, 125737)]