9115497

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{5923}}^1$

素因数の和:5954

約数の個数: 20

約数和(自身を含む): 14336080

約数和(自身を除く): 5220583

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 5923, 17769, 53307, 112537, 159921, 337611, 479763, 1012833, 3038499, 9115497]

約数ペア:

[(1, 9115497), (3, 3038499), (9, 1012833), (19, 479763), (27, 337611), (57, 159921), (81, 112537), (171, 53307), (513, 17769), (1539, 5923)]