309939729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1\times {\mathrm{12919}}^1$

素因数の和:13660

約数の個数: 16

約数和(自身を含む): 451476480

約数和(自身を除く): 141536751

約数列:

[1, 3, 11, 33, 727, 2181, 7997, 12919, 23991, 38757, 142109, 426327, 9392113, 28176339, 103313243, 309939729]

約数ペア:

[(1, 309939729), (3, 103313243), (11, 28176339), (33, 9392113), (727, 426327), (2181, 142109), (7997, 38757), (12919, 23991)]