2247361893

素因数分解:

$3^2\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{17863}}^1$

素因数の和:19873

約数の個数: 24

約数和(自身を含む): 3711996288

約数和(自身を除く): 1464634395

約数列:

[1, 3, 7, 9, 21, 63, 1997, 5991, 13979, 17863, 17973, 41937, 53589, 125041, 125811, 160767, 375123, 1125369, 35672411, 107017233, 249706877, 321051699, 749120631, 2247361893]

約数ペア:

[(1, 2247361893), (3, 749120631), (7, 321051699), (9, 249706877), (21, 107017233), (63, 35672411), (1997, 1125369), (5991, 375123), (13979, 160767), (17863, 125811), (17973, 125041), (41937, 53589)]