2840961519

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{3188509}}^1$

素因数の和:3188532

約数の個数: 20

約数和(自身を含む): 4629716520

約数和(自身を除く): 1788755001

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 3188509, 9565527, 28696581, 35073599, 86089743, 105220797, 258269229, 315662391, 946987173, 2840961519]

約数ペア:

[(1, 2840961519), (3, 946987173), (9, 315662391), (11, 258269229), (27, 105220797), (33, 86089743), (81, 35073599), (99, 28696581), (297, 9565527), (891, 3188509)]