2631729

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 3750912

約数和(自身を除く): 1119183

約数列:

[1, 3, 23, 43, 69, 129, 887, 989, 2661, 2967, 20401, 38141, 61203, 114423, 877243, 2631729]

約数ペア:

[(1, 2631729), (3, 877243), (23, 114423), (43, 61203), (69, 38141), (129, 20401), (887, 2967), (989, 2661)]