87764211

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8699}}^1$

素因数の和:8783

約数の個数: 24

約数和(自身を含む): 135720000

約数和(自身を除く): 47955789

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 8699, 10089, 26097, 78291, 165281, 495843, 513241, 1487529, 1539723, 4619169, 9751579, 29254737, 87764211]

約数ペア:

[(1, 87764211), (3, 29254737), (9, 9751579), (19, 4619169), (57, 1539723), (59, 1487529), (171, 513241), (177, 495843), (531, 165281), (1121, 78291), (3363, 26097), (8699, 10089)]