307400961

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{29453}}^1$

素因数の和:29541

約数の個数: 24

約数和(自身を含む): 483516864

約数和(自身を除く): 176115903

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 497, 1491, 3479, 10437, 29453, 88359, 206171, 618513, 1443197, 2091163, 4329591, 6273489, 14638141, 43914423, 102466987, 307400961]

約数ペア:

[(1, 307400961), (3, 102466987), (7, 43914423), (21, 14638141), (49, 6273489), (71, 4329591), (147, 2091163), (213, 1443197), (497, 618513), (1491, 206171), (3479, 88359), (10437, 29453)]