72190173

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2897

約数の個数: 24

約数和(自身を含む): 107327808

約数和(自身を除く): 35137635

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 2343, 2801, 8403, 8591, 25773, 30811, 92433, 198871, 338921, 596613, 1016763, 2187581, 6562743, 24063391, 72190173]

約数ペア:

[(1, 72190173), (3, 24063391), (11, 6562743), (33, 2187581), (71, 1016763), (121, 596613), (213, 338921), (363, 198871), (781, 92433), (2343, 30811), (2801, 25773), (8403, 8591)]