2884227

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:354

約数の個数: 16

約数和(自身を含む): 3991680

約数和(自身を除く): 1107453

約数列:

[1, 3, 41, 123, 131, 179, 393, 537, 5371, 7339, 16113, 22017, 23449, 70347, 961409, 2884227]

約数ペア:

[(1, 2884227), (3, 961409), (41, 70347), (123, 23449), (131, 22017), (179, 16113), (393, 7339), (537, 5371)]