22193721

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13187}}^1$

素因数の和:13221

約数の個数: 24

約数和(自身を含む): 37031904

約数和(自身を除く): 14838183

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 13187, 39561, 118683, 145057, 224179, 435171, 672537, 1305513, 2017611, 2465969, 7397907, 22193721]

約数ペア:

[(1, 22193721), (3, 7397907), (9, 2465969), (11, 2017611), (17, 1305513), (33, 672537), (51, 435171), (99, 224179), (153, 145057), (187, 118683), (561, 39561), (1683, 13187)]