42458337

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{1789}}^1$

素因数の和:2094

約数の個数: 20

約数和(自身を含む): 63677460

約数和(自身を除く): 21219123

約数列:

[1, 3, 9, 27, 81, 293, 879, 1789, 2637, 5367, 7911, 16101, 23733, 48303, 144909, 524177, 1572531, 4717593, 14152779, 42458337]

約数ペア:

[(1, 42458337), (3, 14152779), (9, 4717593), (27, 1572531), (81, 524177), (293, 144909), (879, 48303), (1789, 23733), (2637, 16101), (5367, 7911)]