2005453377

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{947}}^1\times {\mathrm{1913}}^1$

素因数の和:2910

約数の個数: 32

約数和(自身を含む): 3048312960

約数和(自身を除く): 1042859583

約数列:

[1, 3, 9, 27, 41, 123, 369, 947, 1107, 1913, 2841, 5739, 8523, 17217, 25569, 38827, 51651, 78433, 116481, 235299, 349443, 705897, 1048329, 1811611, 2117691, 5434833, 16304499, 48913497, 74276051, 222828153, 668484459, 2005453377]

約数ペア:

[(1, 2005453377), (3, 668484459), (9, 222828153), (27, 74276051), (41, 48913497), (123, 16304499), (369, 5434833), (947, 2117691), (1107, 1811611), (1913, 1048329), (2841, 705897), (5739, 349443), (8523, 235299), (17217, 116481), (25569, 78433), (38827, 51651)]