65667267

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{21911}}^1$

素因数の和:21960

約数の個数: 20

約数和(自身を含む): 100751376

約数和(自身を除く): 35084109

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 21911, 65733, 197199, 591597, 810707, 1774791, 2432121, 7296363, 21889089, 65667267]

約数ペア:

[(1, 65667267), (3, 21889089), (9, 7296363), (27, 2432121), (37, 1774791), (81, 810707), (111, 591597), (333, 197199), (999, 65733), (2997, 21911)]