406965771

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{23539}}^1$

素因数の和:23675

約数の個数: 24

約数和(自身を含む): 627953040

約数和(自身を除く): 220987269

約数列:

[1, 3, 9, 17, 51, 113, 153, 339, 1017, 1921, 5763, 17289, 23539, 70617, 211851, 400163, 1200489, 2659907, 3601467, 7979721, 23939163, 45218419, 135655257, 406965771]

約数ペア:

[(1, 406965771), (3, 135655257), (9, 45218419), (17, 23939163), (51, 7979721), (113, 3601467), (153, 2659907), (339, 1200489), (1017, 400163), (1921, 211851), (5763, 70617), (17289, 23539)]