1268193729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1279}}^1\times {\mathrm{30047}}^1$

素因数の和:31340

約数の個数: 16

約数和(自身を含む): 1846149120

約数和(自身を除く): 577955391

約数列:

[1, 3, 11, 33, 1279, 3837, 14069, 30047, 42207, 90141, 330517, 991551, 38430113, 115290339, 422731243, 1268193729]

約数ペア:

[(1, 1268193729), (3, 422731243), (11, 115290339), (33, 38430113), (1279, 991551), (3837, 330517), (14069, 90141), (30047, 42207)]