13777191

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1699}}^1$

素因数の和:1775

約数の個数: 24

約数和(自身を含む): 21481200

約数和(自身を除く): 7704009

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 1699, 2703, 5097, 8109, 15291, 28883, 86649, 90047, 259947, 270141, 810423, 1530799, 4592397, 13777191]

約数ペア:

[(1, 13777191), (3, 4592397), (9, 1530799), (17, 810423), (51, 270141), (53, 259947), (153, 90047), (159, 86649), (477, 28883), (901, 15291), (1699, 8109), (2703, 5097)]