139288827

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{17989}}^1$

素因数の和:18110

約数の個数: 16

約数和(自身を含む): 194292000

約数和(自身を除く): 55003173

約数列:

[1, 3, 29, 87, 89, 267, 2581, 7743, 17989, 53967, 521681, 1565043, 1601021, 4803063, 46429609, 139288827]

約数ペア:

[(1, 139288827), (3, 46429609), (29, 4803063), (87, 1601021), (89, 1565043), (267, 521681), (2581, 53967), (7743, 17989)]