1394937

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 2134080

約数和(自身を除く): 739143

約数列:

[1, 3, 9, 37, 59, 71, 111, 177, 213, 333, 531, 639, 2183, 2627, 4189, 6549, 7881, 12567, 19647, 23643, 37701, 154993, 464979, 1394937]

約数ペア:

[(1, 1394937), (3, 464979), (9, 154993), (37, 37701), (59, 23643), (71, 19647), (111, 12567), (177, 7881), (213, 6549), (333, 4189), (531, 2627), (639, 2183)]