77936823

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{56599}}^1$

素因数の和:56628

約数の個数: 20

約数和(自身を含む): 123274800

約数和(自身を除く): 45337977

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 56599, 169797, 509391, 962183, 1528173, 2886549, 4584519, 8659647, 25978941, 77936823]

約数ペア:

[(1, 77936823), (3, 25978941), (9, 8659647), (17, 4584519), (27, 2886549), (51, 1528173), (81, 962183), (153, 509391), (459, 169797), (1377, 56599)]