135364509

素因数分解:

$3^2\times 7^2\times {\mathrm{306949}}^1$

素因数の和:306969

約数の個数: 18

約数和(自身を含む): 227449950

約数和(自身を除く): 92085441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 306949, 920847, 2148643, 2762541, 6445929, 15040501, 19337787, 45121503, 135364509]

約数ペア:

[(1, 135364509), (3, 45121503), (7, 19337787), (9, 15040501), (21, 6445929), (49, 2762541), (63, 2148643), (147, 920847), (441, 306949)]