1130427

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 1757184

約数和(自身を除く): 626757

約数列:

[1, 3, 9, 23, 43, 69, 127, 129, 207, 381, 387, 989, 1143, 2921, 2967, 5461, 8763, 8901, 16383, 26289, 49149, 125603, 376809, 1130427]

約数ペア:

[(1, 1130427), (3, 376809), (9, 125603), (23, 49149), (43, 26289), (69, 16383), (127, 8901), (129, 8763), (207, 5461), (381, 2967), (387, 2921), (989, 1143)]