201435561

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{2393}}^1$

素因数の和:2645

約数の個数: 24

約数和(自身を含む): 298771200

約数和(自身を除く): 97335639

約数列:

[1, 3, 9, 47, 141, 199, 423, 597, 1791, 2393, 7179, 9353, 21537, 28059, 84177, 112471, 337413, 476207, 1012239, 1428621, 4285863, 22381729, 67145187, 201435561]

約数ペア:

[(1, 201435561), (3, 67145187), (9, 22381729), (47, 4285863), (141, 1428621), (199, 1012239), (423, 476207), (597, 337413), (1791, 112471), (2393, 84177), (7179, 28059), (9353, 21537)]