297953523

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{205627}}^1$

素因数の和:205663

約数の個数: 24

約数和(自身を含む): 513247488

約数和(自身を除く): 215293965

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 205627, 616881, 1439389, 1850643, 4318167, 4729421, 12954501, 14188263, 33105947, 42564789, 99317841, 297953523]

約数ペア:

[(1, 297953523), (3, 99317841), (7, 42564789), (9, 33105947), (21, 14188263), (23, 12954501), (63, 4729421), (69, 4318167), (161, 1850643), (207, 1439389), (483, 616881), (1449, 205627)]