426302541

素因数分解:

$3^3\times 7^1\times {\mathrm{2255569}}^1$

素因数の和:2255585

約数の個数: 16

約数和(自身を含む): 721782400

約数和(自身を除く): 295479859

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2255569, 6766707, 15788983, 20300121, 47366949, 60900363, 142100847, 426302541]

約数ペア:

[(1, 426302541), (3, 142100847), (7, 60900363), (9, 47366949), (21, 20300121), (27, 15788983), (63, 6766707), (189, 2255569)]