201684609

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{31081}}^1$

素因数の和:31197

約数の個数: 24

約数和(自身を含む): 336182912

約数和(自身を除く): 134498303

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 31081, 93243, 217567, 279729, 652701, 1958103, 3201343, 9604029, 22409401, 28812087, 67228203, 201684609]

約数ペア:

[(1, 201684609), (3, 67228203), (7, 28812087), (9, 22409401), (21, 9604029), (63, 3201343), (103, 1958103), (309, 652701), (721, 279729), (927, 217567), (2163, 93243), (6489, 31081)]