7278363

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 11603520

約数和(自身を除く): 4325157

約数列:

[1, 3, 9, 17, 27, 51, 101, 153, 157, 303, 459, 471, 909, 1413, 1717, 2669, 2727, 4239, 5151, 8007, 15453, 15857, 24021, 46359, 47571, 72063, 142713, 269569, 428139, 808707, 2426121, 7278363]

約数ペア:

[(1, 7278363), (3, 2426121), (9, 808707), (17, 428139), (27, 269569), (51, 142713), (101, 72063), (153, 47571), (157, 46359), (303, 24021), (459, 15857), (471, 15453), (909, 8007), (1413, 5151), (1717, 4239), (2669, 2727)]