187089471

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{12107}}^1$

素因数の和:12231

約数の個数: 24

約数和(自身を含む): 288993744

約数和(自身を除く): 101904273

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1717, 5151, 12107, 15453, 36321, 108963, 205819, 617457, 1222807, 1852371, 3668421, 11005263, 20787719, 62363157, 187089471]

約数ペア:

[(1, 187089471), (3, 62363157), (9, 20787719), (17, 11005263), (51, 3668421), (101, 1852371), (153, 1222807), (303, 617457), (909, 205819), (1717, 108963), (5151, 36321), (12107, 15453)]