53950131

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 84913920

約数和(自身を除く): 30963789

約数列:

[1, 3, 9, 27, 53, 59, 71, 81, 159, 177, 213, 243, 477, 531, 639, 1431, 1593, 1917, 3127, 3763, 4189, 4293, 4779, 5751, 9381, 11289, 12567, 12879, 14337, 17253, 28143, 33867, 37701, 84429, 101601, 113103, 222017, 253287, 304803, 339309, 666051, 759861, 914409, 1017927, 1998153, 5994459, 17983377, 53950131]

約数ペア:

[(1, 53950131), (3, 17983377), (9, 5994459), (27, 1998153), (53, 1017927), (59, 914409), (71, 759861), (81, 666051), (159, 339309), (177, 304803), (213, 253287), (243, 222017), (477, 113103), (531, 101601), (639, 84429), (1431, 37701), (1593, 33867), (1917, 28143), (3127, 17253), (3763, 14337), (4189, 12879), (4293, 12567), (4779, 11289), (5751, 9381)]