27926913

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6551}}^1$

素因数の和:6597

約数の個数: 24

約数和(自身を含む): 44815680

約数和(自身を除く): 16888767

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 6551, 19653, 45857, 137571, 189979, 320999, 569937, 962997, 1329853, 3989559, 9308971, 27926913]

約数ペア:

[(1, 27926913), (3, 9308971), (7, 3989559), (21, 1329853), (29, 962997), (49, 569937), (87, 320999), (147, 189979), (203, 137571), (609, 45857), (1421, 19653), (4263, 6551)]