76782249

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{49891}}^1$

素因数の和:49922

約数の個数: 20

約数和(自身を含む): 120738640

約数和(自身を除く): 43956391

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 49891, 149673, 449019, 947929, 1347057, 2843787, 4041171, 8531361, 25594083, 76782249]

約数ペア:

[(1, 76782249), (3, 25594083), (9, 8531361), (19, 4041171), (27, 2843787), (57, 1347057), (81, 947929), (171, 449019), (513, 149673), (1539, 49891)]