8400289229.00000000000

素因数分解:

$3^4\times {\mathrm{233}}^1\times {\mathrm{607}}^1\times {\mathrm{1823}}^1$

素因数の和:2675

約数の個数: 40

約数和(自身を含む): 31399999488

約数和(自身を除く): 10515873735

約数列:

[1, 3, 9, 27, 81, 233, 607, 699, 1821, 1823, 2097, 5463, 5469, 6291, 16389, 16407, 18873, 49167, 49221, 141431, 147663, 424293, 424759, 1106561, 1272879, 1274277, 3319683, 3818637, 3822831, 9959049, 11455911, 11468493, 29877147, 34405479, 89631441, 257828713, 773486139, 2320458417, 6961375251, 20884125753]

約数ペア:

[(1, 20884125753), (3, 6961375251), (9, 2320458417), (27, 773486139), (81, 257828713), (233, 89631441), (607, 34405479), (699, 29877147), (1821, 11468493), (1823, 11455911), (2097, 9959049), (5463, 3822831), (5469, 3818637), (6291, 3319683), (16389, 1274277), (16407, 1272879), (18873, 1106561), (49167, 424759), (49221, 424293), (141431, 147663)]