2718339

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1483}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 3988992

約数和(自身を除く): 1270653

約数列:

[1, 3, 13, 39, 47, 141, 611, 1483, 1833, 4449, 19279, 57837, 69701, 209103, 906113, 2718339]

約数ペア:

[(1, 2718339), (3, 906113), (13, 209103), (39, 69701), (47, 57837), (141, 19279), (611, 4449), (1483, 1833)]