49891947

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{9173}}^1$

素因数の和:9227

約数の個数: 24

約数和(自身を含む): 79483536

約数和(自身を除く): 29591589

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 9173, 27519, 64211, 192633, 339401, 449477, 1018203, 1348431, 2375807, 7127421, 16630649, 49891947]

約数ペア:

[(1, 49891947), (3, 16630649), (7, 7127421), (21, 2375807), (37, 1348431), (49, 1018203), (111, 449477), (147, 339401), (259, 192633), (777, 64211), (1813, 27519), (5439, 9173)]