109218081

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{305933}}^1$

素因数の和:305960

約数の個数: 16

約数和(自身を含む): 176217984

約数和(自身を除く): 66999903

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 305933, 917799, 2141531, 5200861, 6424593, 15602583, 36406027, 109218081]

約数ペア:

[(1, 109218081), (3, 36406027), (7, 15602583), (17, 6424593), (21, 5200861), (51, 2141531), (119, 917799), (357, 305933)]