2988603

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1559}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 4492800

約数和(自身を除く): 1504197

約数列:

[1, 3, 9, 27, 71, 213, 639, 1559, 1917, 4677, 14031, 42093, 110689, 332067, 996201, 2988603]

約数ペア:

[(1, 2988603), (3, 996201), (9, 332067), (27, 110689), (71, 42093), (213, 14031), (639, 4677), (1559, 1917)]