2009374419

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{6521}}^1\times {\mathrm{7901}}^1$

素因数の和:14438

約数の個数: 16

約数和(自身を含む): 2886063264

約数和(自身を除く): 876688845

約数列:

[1, 3, 13, 39, 6521, 7901, 19563, 23703, 84773, 102713, 254319, 308139, 51522421, 154567263, 669791473, 2009374419]

約数ペア:

[(1, 2009374419), (3, 669791473), (13, 154567263), (39, 51522421), (6521, 308139), (7901, 254319), (19563, 102713), (23703, 84773)]