291219316947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1\times {\mathrm{33533}}^1$

素因数の和:34124

約数の個数: 48

約数和(自身を含む): 456518462400

約数和(自身を除く): 165299145453

約数列:

[1, 3, 9, 13, 39, 117, 199, 373, 597, 1119, 1791, 2587, 3357, 4849, 7761, 14547, 23283, 33533, 43641, 74227, 100599, 222681, 301797, 435929, 668043, 964951, 1307787, 2894853, 3923361, 6673067, 8684559, 12507809, 20019201, 37523427, 60057603, 86749871, 112570281, 162601517, 260249613, 487804551, 780748839, 1463413653, 2489053991, 7467161973, 22401485919, 32357701883, 97073105649, 291219316947]

約数ペア:

[(1, 291219316947), (3, 97073105649), (9, 32357701883), (13, 22401485919), (39, 7467161973), (117, 2489053991), (199, 1463413653), (373, 780748839), (597, 487804551), (1119, 260249613), (1791, 162601517), (2587, 112570281), (3357, 86749871), (4849, 60057603), (7761, 37523427), (14547, 20019201), (23283, 12507809), (33533, 8684559), (43641, 6673067), (74227, 3923361), (100599, 2894853), (222681, 1307787), (301797, 964951), (435929, 668043)]