1853164989

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{546173}}^1$

素因数の和:546221

約数の個数: 24

約数和(自身を含む): 2982110040

約数和(自身を除く): 1128945051

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 546173, 1638519, 4915557, 7100249, 15839017, 21300747, 47517051, 63902241, 142551153, 205907221, 617721663, 1853164989]

約数ペア:

[(1, 1853164989), (3, 617721663), (9, 205907221), (13, 142551153), (29, 63902241), (39, 47517051), (87, 21300747), (117, 15839017), (261, 7100249), (377, 4915557), (1131, 1638519), (3393, 546173)]