131021694

素因数分解:

$2^1\times 3^2\times {\mathrm{1289}}^1\times {\mathrm{5647}}^1$

素因数の和:6944

約数の個数: 24

約数和(自身を含む): 284150880

約数和(自身を除く): 153129186

約数列:

[1, 2, 3, 6, 9, 18, 1289, 2578, 3867, 5647, 7734, 11294, 11601, 16941, 23202, 33882, 50823, 101646, 7278983, 14557966, 21836949, 43673898, 65510847, 131021694]

約数ペア:

[(1, 131021694), (2, 65510847), (3, 43673898), (6, 21836949), (9, 14557966), (18, 7278983), (1289, 101646), (2578, 50823), (3867, 33882), (5647, 23202), (7734, 16941), (11294, 11601)]