268703043

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{556321}}^1$

素因数の和:556354

約数の個数: 16

約数和(自身を含む): 427255296

約数和(自身を除く): 158552253

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 556321, 1668963, 3894247, 11682741, 12795383, 38386149, 89567681, 268703043]

約数ペア:

[(1, 268703043), (3, 89567681), (7, 38386149), (21, 12795383), (23, 11682741), (69, 3894247), (161, 1668963), (483, 556321)]