54950217

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{10103}}^1$

素因数の和:10157

約数の個数: 24

約数和(自身を含む): 87541056

約数和(自身を除く): 32590839

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 10103, 30309, 70721, 212163, 373811, 495047, 1121433, 1485141, 2616677, 7850031, 18316739, 54950217]

約数ペア:

[(1, 54950217), (3, 18316739), (7, 7850031), (21, 2616677), (37, 1485141), (49, 1121433), (111, 495047), (147, 373811), (259, 212163), (777, 70721), (1813, 30309), (5439, 10103)]