289370673

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{4801}}^1$

素因数の和:5025

約数の個数: 24

約数和(自身を含む): 431738216

約数和(自身を除く): 142367543

約数列:

[1, 3, 9, 37, 111, 181, 333, 543, 1629, 4801, 6697, 14403, 20091, 43209, 60273, 177637, 532911, 868981, 1598733, 2606943, 7820829, 32152297, 96456891, 289370673]

約数ペア:

[(1, 289370673), (3, 96456891), (9, 32152297), (37, 7820829), (111, 2606943), (181, 1598733), (333, 868981), (543, 532911), (1629, 177637), (4801, 60273), (6697, 43209), (14403, 20091)]