73789137

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 117848640

約数和(自身を除く): 44059503

約数列:

[1, 3, 9, 27, 29, 37, 81, 87, 111, 243, 261, 283, 333, 783, 849, 999, 1073, 2349, 2547, 2997, 3219, 7047, 7641, 8207, 8991, 9657, 10471, 22923, 24621, 28971, 31413, 68769, 73863, 86913, 94239, 221589, 260739, 282717, 303659, 664767, 848151, 910977, 1994301, 2544453, 2732931, 8198793, 24596379, 73789137]

約数ペア:

[(1, 73789137), (3, 24596379), (9, 8198793), (27, 2732931), (29, 2544453), (37, 1994301), (81, 910977), (87, 848151), (111, 664767), (243, 303659), (261, 282717), (283, 260739), (333, 221589), (783, 94239), (849, 86913), (999, 73863), (1073, 68769), (2349, 31413), (2547, 28971), (2997, 24621), (3219, 22923), (7047, 10471), (7641, 9657), (8207, 8991)]