13678929

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 22982400

約数和(自身を除く): 9303471

約数列:

[1, 3, 9, 11, 27, 33, 53, 79, 99, 121, 159, 237, 297, 363, 477, 583, 711, 869, 1089, 1431, 1749, 2133, 2607, 3267, 4187, 5247, 6413, 7821, 9559, 12561, 15741, 19239, 23463, 28677, 37683, 46057, 57717, 86031, 113049, 138171, 173151, 258093, 414513, 506627, 1243539, 1519881, 4559643, 13678929]

約数ペア:

[(1, 13678929), (3, 4559643), (9, 1519881), (11, 1243539), (27, 506627), (33, 414513), (53, 258093), (79, 173151), (99, 138171), (121, 113049), (159, 86031), (237, 57717), (297, 46057), (363, 37683), (477, 28677), (583, 23463), (711, 19239), (869, 15741), (1089, 12561), (1431, 9559), (1749, 7821), (2133, 6413), (2607, 5247), (3267, 4187)]