156955235319

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{12738839}}^1$

素因数の和:12738919

約数の個数: 18

約数和(自身を含む): 233006122440

約数和(自身を除く): 76050887121

約数列:

[1, 3, 9, 37, 111, 333, 1369, 4107, 12321, 12738839, 38216517, 114649551, 471337043, 1414011129, 4242033387, 17439470591, 52318411773, 156955235319]

約数ペア:

[(1, 156955235319), (3, 52318411773), (9, 17439470591), (37, 4242033387), (111, 1414011129), (333, 471337043), (1369, 114649551), (4107, 38216517), (12321, 12738839)]