65105613

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{5323}}^1$

素因数の和:5486

約数の個数: 20

約数和(自身を含む): 97919008

約数和(自身を除く): 32813395

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 5323, 12231, 15969, 47907, 143721, 431163, 803773, 2411319, 7233957, 21701871, 65105613]

約数ペア:

[(1, 65105613), (3, 21701871), (9, 7233957), (27, 2411319), (81, 803773), (151, 431163), (453, 143721), (1359, 47907), (4077, 15969), (5323, 12231)]