81730743

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1\times {\mathrm{991}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 112183296

約数和(自身を除く): 30452553

約数列:

[1, 3, 37, 111, 743, 991, 2229, 2973, 27491, 36667, 82473, 110001, 736313, 2208939, 27243581, 81730743]

約数ペア:

[(1, 81730743), (3, 27243581), (37, 2208939), (111, 736313), (743, 110001), (991, 82473), (2229, 36667), (2973, 27491)]