26767923

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 44577792

約数和(自身を除く): 17809869

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1381, 1491, 2769, 4143, 6461, 9667, 17953, 19383, 29001, 53859, 98051, 125671, 294153, 377013, 686357, 1274663, 2059071, 3823989, 8922641, 26767923]

約数ペア:

[(1, 26767923), (3, 8922641), (7, 3823989), (13, 2059071), (21, 1274663), (39, 686357), (71, 377013), (91, 294153), (213, 125671), (273, 98051), (497, 53859), (923, 29001), (1381, 19383), (1491, 17953), (2769, 9667), (4143, 6461)]