918027

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:312

約数の個数: 24

約数和(自身を含む): 1500240

約数和(自身を除く): 582213

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 281, 297, 363, 843, 1089, 2529, 3091, 3267, 7587, 9273, 27819, 34001, 83457, 102003, 306009, 918027]

約数ペア:

[(1, 918027), (3, 306009), (9, 102003), (11, 83457), (27, 34001), (33, 27819), (99, 9273), (121, 7587), (281, 3267), (297, 3091), (363, 2529), (843, 1089)]