78868899

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{8737}}^1$

素因数の和:8819

約数の個数: 24

約数和(自身を含む): 122681520

約数和(自身を除く): 43812621

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 531, 1003, 3009, 8737, 9027, 26211, 78633, 148529, 445587, 515483, 1336761, 1546449, 4639347, 8763211, 26289633, 78868899]

約数ペア:

[(1, 78868899), (3, 26289633), (9, 8763211), (17, 4639347), (51, 1546449), (59, 1336761), (153, 515483), (177, 445587), (531, 148529), (1003, 78633), (3009, 26211), (8737, 9027)]