79968663

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27509}}^1$

素因数の和:27551

約数の個数: 24

約数和(自身を含む): 128746800

約数和(自身を除く): 48778137

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 27509, 82527, 247581, 467653, 522671, 1402959, 1568013, 4208877, 4704039, 8885407, 26656221, 79968663]

約数ペア:

[(1, 79968663), (3, 26656221), (9, 8885407), (17, 4704039), (19, 4208877), (51, 1568013), (57, 1402959), (153, 522671), (171, 467653), (323, 247581), (969, 82527), (2907, 27509)]