76920489

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{421}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 117079680

約数和(自身を除く): 40159191

約数列:

[1, 3, 9, 27, 67, 101, 201, 303, 421, 603, 909, 1263, 1809, 2727, 3789, 6767, 11367, 20301, 28207, 42521, 60903, 84621, 127563, 182709, 253863, 382689, 761589, 1148067, 2848907, 8546721, 25640163, 76920489]

約数ペア:

[(1, 76920489), (3, 25640163), (9, 8546721), (27, 2848907), (67, 1148067), (101, 761589), (201, 382689), (303, 253863), (421, 182709), (603, 127563), (909, 84621), (1263, 60903), (1809, 42521), (2727, 28207), (3789, 20301), (6767, 11367)]