287349093

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 436838400

約数和(自身を除く): 149489307

約数列:

[1, 3, 9, 27, 53, 157, 159, 471, 477, 1279, 1413, 1431, 3837, 4239, 8321, 11511, 24963, 34533, 67787, 74889, 200803, 203361, 224667, 602409, 610083, 1807227, 1830249, 5421681, 10642559, 31927677, 95783031, 287349093]

約数ペア:

[(1, 287349093), (3, 95783031), (9, 31927677), (27, 10642559), (53, 5421681), (157, 1830249), (159, 1807227), (471, 610083), (477, 602409), (1279, 224667), (1413, 203361), (1431, 200803), (3837, 74889), (4239, 67787), (8321, 34533), (11511, 24963)]