26063991

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:145

約数の個数: 48

約数和(自身を含む): 43334400

約数和(自身を除く): 17270409

約数列:

[1, 3, 9, 19, 23, 27, 47, 57, 69, 141, 171, 207, 423, 437, 513, 621, 893, 1081, 1269, 1311, 2209, 2679, 3243, 3933, 6627, 8037, 9729, 11799, 19881, 20539, 24111, 29187, 41971, 50807, 59643, 61617, 125913, 152421, 184851, 377739, 457263, 554553, 965333, 1133217, 1371789, 2895999, 8687997, 26063991]

約数ペア:

[(1, 26063991), (3, 8687997), (9, 2895999), (19, 1371789), (23, 1133217), (27, 965333), (47, 554553), (57, 457263), (69, 377739), (141, 184851), (171, 152421), (207, 125913), (423, 61617), (437, 59643), (513, 50807), (621, 41971), (893, 29187), (1081, 24111), (1269, 20539), (1311, 19881), (2209, 11799), (2679, 9729), (3243, 8037), (3933, 6627)]