77545593

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{50387}}^1$

素因数の和:50418

約数の個数: 20

約数和(自身を含む): 121938960

約数和(自身を除く): 44393367

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 50387, 151161, 453483, 957353, 1360449, 2872059, 4081347, 8616177, 25848531, 77545593]

約数ペア:

[(1, 77545593), (3, 25848531), (9, 8616177), (19, 4081347), (27, 2872059), (57, 1360449), (81, 957353), (171, 453483), (513, 151161), (1539, 50387)]