268127577

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{80737}}^1$

素因数の和:80790

約数の個数: 20

約数和(自身を含む): 410310516

約数和(自身を除く): 142182939

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 80737, 242211, 726633, 2179899, 3310217, 6539697, 9930651, 29791953, 89375859, 268127577]

約数ペア:

[(1, 268127577), (3, 89375859), (9, 29791953), (27, 9930651), (41, 6539697), (81, 3310217), (123, 2179899), (369, 726633), (1107, 242211), (3321, 80737)]