207628599

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{607}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 309934080

約数和(自身を除く): 102305481

約数列:

[1, 3, 17, 19, 51, 57, 323, 353, 607, 969, 1059, 1821, 6001, 6707, 10319, 11533, 18003, 20121, 30957, 34599, 114019, 196061, 214271, 342057, 588183, 642813, 3642607, 4071149, 10927821, 12213447, 69209533, 207628599]

約数ペア:

[(1, 207628599), (3, 69209533), (17, 12213447), (19, 10927821), (51, 4071149), (57, 3642607), (323, 642813), (353, 588183), (607, 342057), (969, 214271), (1059, 196061), (1821, 114019), (6001, 34599), (6707, 30957), (10319, 20121), (11533, 18003)]