75780921

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{15877}}^1$

素因数の和:15960

約数の個数: 16

約数和(自身を含む): 106192064

約数和(自身を除く): 30411143

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 15877, 47631, 587449, 682711, 1762347, 2048133, 25260307, 75780921]

約数ペア:

[(1, 75780921), (3, 25260307), (37, 2048133), (43, 1762347), (111, 682711), (129, 587449), (1591, 47631), (4773, 15877)]