293806719

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{743}}^1\times {\mathrm{829}}^1$

素因数の和:1631

約数の個数: 24

約数和(自身を含む): 433499040

約数和(自身を除く): 139692321

約数列:

[1, 3, 9, 53, 159, 477, 743, 829, 2229, 2487, 6687, 7461, 39379, 43937, 118137, 131811, 354411, 395433, 615947, 1847841, 5543523, 32645191, 97935573, 293806719]

約数ペア:

[(1, 293806719), (3, 97935573), (9, 32645191), (53, 5543523), (159, 1847841), (477, 615947), (743, 395433), (829, 354411), (2229, 131811), (2487, 118137), (6687, 43937), (7461, 39379)]