426912039

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{229153}}^1$

素因数の和:229188

約数の個数: 20

約数和(自身を含む): 665463216

約数和(自身を除く): 238551177

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 229153, 687459, 2062377, 5270519, 6187131, 15811557, 18561393, 47434671, 142304013, 426912039]

約数ペア:

[(1, 426912039), (3, 142304013), (9, 47434671), (23, 18561393), (27, 15811557), (69, 6187131), (81, 5270519), (207, 2062377), (621, 687459), (1863, 229153)]