2821000311

素因数分解:

$3^3\times {\mathrm{4421}}^1\times {\mathrm{23633}}^1$

素因数の和:28063

約数の個数: 16

約数和(自身を含む): 4180381920

約数和(自身を除く): 1359381609

約数列:

[1, 3, 9, 27, 4421, 13263, 23633, 39789, 70899, 119367, 212697, 638091, 104481493, 313444479, 940333437, 2821000311]

約数ペア:

[(1, 2821000311), (3, 940333437), (9, 313444479), (27, 104481493), (4421, 638091), (13263, 212697), (23633, 119367), (39789, 70899)]