513227907

素因数分解:

$3^5\times {\mathrm{167}}^1\times {\mathrm{12647}}^1$

素因数の和:12829

約数の個数: 24

約数和(自身を含む): 773450496

約数和(自身を除く): 260222589

約数列:

[1, 3, 9, 27, 81, 167, 243, 501, 1503, 4509, 12647, 13527, 37941, 40581, 113823, 341469, 1024407, 2112049, 3073221, 6336147, 19008441, 57025323, 171075969, 513227907]

約数ペア:

[(1, 513227907), (3, 171075969), (9, 57025323), (27, 19008441), (81, 6336147), (167, 3073221), (243, 2112049), (501, 1024407), (1503, 341469), (4509, 113823), (12647, 40581), (13527, 37941)]