2420161149

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{907447}}^1$

素因数の和:907584

約数の個数: 16

約数和(自身を含む): 3716907008

約数和(自身を除く): 1296745859

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 907447, 2722341, 6352129, 19056387, 115245769, 345737307, 806720383, 2420161149]

約数ペア:

[(1, 2420161149), (3, 806720383), (7, 345737307), (21, 115245769), (127, 19056387), (381, 6352129), (889, 2722341), (2667, 907447)]