54542817

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 96325632

約数和(自身を除く): 41782815

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 127, 153, 357, 381, 401, 889, 1071, 1143, 1203, 2159, 2667, 2807, 3609, 6477, 6817, 8001, 8421, 15113, 19431, 20451, 25263, 45339, 47719, 50927, 61353, 136017, 143157, 152781, 356489, 429471, 458343, 865759, 1069467, 2597277, 3208401, 6060313, 7791831, 18180939, 54542817]

約数ペア:

[(1, 54542817), (3, 18180939), (7, 7791831), (9, 6060313), (17, 3208401), (21, 2597277), (51, 1069467), (63, 865759), (119, 458343), (127, 429471), (153, 356489), (357, 152781), (381, 143157), (401, 136017), (889, 61353), (1071, 50927), (1143, 47719), (1203, 45339), (2159, 25263), (2667, 20451), (2807, 19431), (3609, 15113), (6477, 8421), (6817, 8001)]