340438059

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1193}}^1$

素因数の和:1489

約数の個数: 40

約数和(自身を含む): 550156992

約数和(自身を除く): 209718933

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 271, 351, 813, 1053, 1193, 2439, 3523, 3579, 7317, 10569, 10737, 15509, 21951, 31707, 32211, 46527, 95121, 96633, 139581, 285363, 323303, 418743, 969909, 1256229, 2909727, 4202939, 8729181, 12608817, 26187543, 37826451, 113479353, 340438059]

約数ペア:

[(1, 340438059), (3, 113479353), (9, 37826451), (13, 26187543), (27, 12608817), (39, 8729181), (81, 4202939), (117, 2909727), (271, 1256229), (351, 969909), (813, 418743), (1053, 323303), (1193, 285363), (2439, 139581), (3523, 96633), (3579, 95121), (7317, 46527), (10569, 32211), (10737, 31707), (15509, 21951)]