201345879

素因数分解:

$3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{37307}}^1$

素因数の和:37574

約数の個数: 16

約数和(自身を含む): 308014848

約数和(自身を除く): 106668969

約数列:

[1, 3, 7, 21, 257, 771, 1799, 5397, 37307, 111921, 261149, 783447, 9587899, 28763697, 67115293, 201345879]

約数ペア:

[(1, 201345879), (3, 67115293), (7, 28763697), (21, 9587899), (257, 783447), (771, 261149), (1799, 111921), (5397, 37307)]