77123919

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{821}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 104124384

約数和(自身を除く): 27000465

約数列:

[1, 3, 173, 181, 519, 543, 821, 2463, 31313, 93939, 142033, 148601, 426099, 445803, 25707973, 77123919]

約数ペア:

[(1, 77123919), (3, 25707973), (173, 445803), (181, 426099), (519, 148601), (543, 142033), (821, 93939), (2463, 31313)]