9017973

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 14938560

約数和(自身を除く): 5920587

約数列:

[1, 3, 9, 17, 27, 37, 51, 59, 81, 111, 153, 177, 243, 333, 459, 531, 629, 999, 1003, 1377, 1593, 1887, 2183, 2997, 3009, 4131, 4779, 5661, 6549, 8991, 9027, 14337, 16983, 19647, 27081, 37111, 50949, 58941, 81243, 111333, 152847, 176823, 243729, 333999, 530469, 1001997, 3005991, 9017973]

約数ペア:

[(1, 9017973), (3, 3005991), (9, 1001997), (17, 530469), (27, 333999), (37, 243729), (51, 176823), (59, 152847), (81, 111333), (111, 81243), (153, 58941), (177, 50949), (243, 37111), (333, 27081), (459, 19647), (531, 16983), (629, 14337), (999, 9027), (1003, 8991), (1377, 6549), (1593, 5661), (1887, 4779), (2183, 4131), (2997, 3009)]