201220137

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{1613}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 296097984

約数和(自身を除く): 94877847

約数列:

[1, 3, 9, 83, 167, 249, 501, 747, 1503, 1613, 4839, 13861, 14517, 41583, 124749, 133879, 269371, 401637, 808113, 1204911, 2424339, 22357793, 67073379, 201220137]

約数ペア:

[(1, 201220137), (3, 67073379), (9, 22357793), (83, 2424339), (167, 1204911), (249, 808113), (501, 401637), (747, 269371), (1503, 133879), (1613, 124749), (4839, 41583), (13861, 14517)]