11172771

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 16763760

約数和(自身を除く): 5590989

約数列:

[1, 3, 9, 53, 59, 159, 177, 397, 477, 531, 1191, 3127, 3573, 9381, 21041, 23423, 28143, 63123, 70269, 189369, 210807, 1241419, 3724257, 11172771]

約数ペア:

[(1, 11172771), (3, 3724257), (9, 1241419), (53, 210807), (59, 189369), (159, 70269), (177, 63123), (397, 28143), (477, 23423), (531, 21041), (1191, 9381), (3127, 3573)]