67706019

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{547}}^1\times {\mathrm{809}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 103867920

約数和(自身を除く): 36161901

約数列:

[1, 3, 9, 17, 51, 153, 547, 809, 1641, 2427, 4923, 7281, 9299, 13753, 27897, 41259, 83691, 123777, 442523, 1327569, 3982707, 7522891, 22568673, 67706019]

約数ペア:

[(1, 67706019), (3, 22568673), (9, 7522891), (17, 3982707), (51, 1327569), (153, 442523), (547, 123777), (809, 83691), (1641, 41259), (2427, 27897), (4923, 13753), (7281, 9299)]