78498477

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{7879}}^1$

素因数の和:7935

約数の個数: 24

約数和(自身を含む): 120469440

約数和(自身を除く): 41970963

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 3321, 7879, 9963, 23637, 70911, 212733, 323039, 638199, 969117, 1914597, 2907351, 8722053, 26166159, 78498477]

約数ペア:

[(1, 78498477), (3, 26166159), (9, 8722053), (27, 2907351), (41, 1914597), (81, 969117), (123, 638199), (243, 323039), (369, 212733), (1107, 70911), (3321, 23637), (7879, 9963)]