1319967

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 24

約数和(自身を含む): 2121600

約数和(自身を除く): 801633

約数列:

[1, 3, 9, 11, 33, 67, 99, 199, 201, 597, 603, 737, 1791, 2189, 2211, 6567, 6633, 13333, 19701, 39999, 119997, 146663, 439989, 1319967]

約数ペア:

[(1, 1319967), (3, 439989), (9, 146663), (11, 119997), (33, 39999), (67, 19701), (99, 13333), (199, 6633), (201, 6567), (597, 2211), (603, 2189), (737, 1791)]