149830911

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1657}}^1$

素因数の和:1880

約数の個数: 32

約数和(自身を含む): 236364480

約数和(自身を除く): 86533569

約数列:

[1, 3, 9, 17, 27, 51, 153, 197, 459, 591, 1657, 1773, 3349, 4971, 5319, 10047, 14913, 28169, 30141, 44739, 84507, 90423, 253521, 326429, 760563, 979287, 2937861, 5549293, 8813583, 16647879, 49943637, 149830911]

約数ペア:

[(1, 149830911), (3, 49943637), (9, 16647879), (17, 8813583), (27, 5549293), (51, 2937861), (153, 979287), (197, 760563), (459, 326429), (591, 253521), (1657, 90423), (1773, 84507), (3349, 44739), (4971, 30141), (5319, 28169), (10047, 14913)]