1489388526

素因数分解:

$2^1\times 3^3\times {\mathrm{1069}}^1\times {\mathrm{25801}}^1$

素因数の和:26881

約数の個数: 32

約数和(自身を含む): 3312976800

約数和(自身を除く): 1823588274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1069, 2138, 3207, 6414, 9621, 19242, 25801, 28863, 51602, 57726, 77403, 154806, 232209, 464418, 696627, 1393254, 27581269, 55162538, 82743807, 165487614, 248231421, 496462842, 744694263, 1489388526]

約数ペア:

[(1, 1489388526), (2, 744694263), (3, 496462842), (6, 248231421), (9, 165487614), (18, 82743807), (27, 55162538), (54, 27581269), (1069, 1393254), (2138, 696627), (3207, 464418), (6414, 232209), (9621, 154806), (19242, 77403), (25801, 57726), (28863, 51602)]