201456159

素因数分解:

$3^1\times {\mathrm{263}}^1\times {\mathrm{311}}^1\times {\mathrm{821}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 270825984

約数和(自身を除く): 69369825

約数列:

[1, 3, 263, 311, 789, 821, 933, 2463, 81793, 215923, 245379, 255331, 647769, 765993, 67152053, 201456159]

約数ペア:

[(1, 201456159), (3, 67152053), (263, 765993), (311, 647769), (789, 255331), (821, 245379), (933, 215923), (2463, 81793)]