17993361

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 27648000

約数和(自身を除く): 9654639

約数列:

[1, 3, 17, 19, 31, 51, 57, 93, 323, 527, 589, 599, 969, 1581, 1767, 1797, 10013, 10183, 11381, 18569, 30039, 30549, 34143, 55707, 193477, 315673, 352811, 580431, 947019, 1058433, 5997787, 17993361]

約数ペア:

[(1, 17993361), (3, 5997787), (17, 1058433), (19, 947019), (31, 580431), (51, 352811), (57, 315673), (93, 193477), (323, 55707), (527, 34143), (589, 30549), (599, 30039), (969, 18569), (1581, 11381), (1767, 10183), (1797, 10013)]