2860137

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 4985600

約数和(自身を除く): 2125463

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 409, 777, 999, 1227, 2331, 2863, 3681, 6993, 8589, 11043, 15133, 25767, 45399, 77301, 105931, 136197, 317793, 408591, 953379, 2860137]

約数ペア:

[(1, 2860137), (3, 953379), (7, 408591), (9, 317793), (21, 136197), (27, 105931), (37, 77301), (63, 45399), (111, 25767), (189, 15133), (259, 11043), (333, 8589), (409, 6993), (777, 3681), (999, 2863), (1227, 2331)]