39703293

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 31058307

約数列:

[1, 3, 7, 9, 19, 21, 41, 57, 63, 123, 133, 171, 287, 369, 399, 779, 809, 861, 1197, 2337, 2427, 2583, 5453, 5663, 7011, 7281, 15371, 16359, 16989, 33169, 46113, 49077, 50967, 99507, 107597, 138339, 232183, 298521, 322791, 630211, 696549, 968373, 1890633, 2089647, 4411477, 5671899, 13234431, 39703293]

約数ペア:

[(1, 39703293), (3, 13234431), (7, 5671899), (9, 4411477), (19, 2089647), (21, 1890633), (41, 968373), (57, 696549), (63, 630211), (123, 322791), (133, 298521), (171, 232183), (287, 138339), (369, 107597), (399, 99507), (779, 50967), (809, 49077), (861, 46113), (1197, 33169), (2337, 16989), (2427, 16359), (2583, 15371), (5453, 7281), (5663, 7011)]