2912392539

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{139663}}^1$

素因数の和:140007

約数の個数: 24

約数和(自身を含む): 4822318592

約数和(自身を除く): 1909926053

約数列:

[1, 3, 7, 9, 21, 63, 331, 993, 2317, 2979, 6951, 20853, 139663, 418989, 977641, 1256967, 2932923, 8798769, 46228453, 138685359, 323599171, 416056077, 970797513, 2912392539]

約数ペア:

[(1, 2912392539), (3, 970797513), (7, 416056077), (9, 323599171), (21, 138685359), (63, 46228453), (331, 8798769), (993, 2932923), (2317, 1256967), (2979, 977641), (6951, 418989), (20853, 139663)]