210511143

素因数分解:

$3^6\times {\mathrm{288767}}^1$

素因数の和:288785

約数の個数: 14

約数和(自身を含む): 315623424

約数和(自身を除く): 105112281

約数列:

[1, 3, 9, 27, 81, 243, 729, 288767, 866301, 2598903, 7796709, 23390127, 70170381, 210511143]

約数ペア:

[(1, 210511143), (3, 70170381), (9, 23390127), (27, 7796709), (81, 2598903), (243, 866301), (729, 288767)]