303339897

素因数分解:

$3^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2801}}^1$

素因数の和:3011

約数の個数: 40

約数和(自身を含む): 520768512

約数和(自身を除く): 217428615

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 191, 567, 573, 1337, 1719, 2801, 4011, 5157, 8403, 12033, 15471, 19607, 25209, 36099, 58821, 75627, 108297, 176463, 226881, 529389, 534991, 1588167, 1604973, 3744937, 4814919, 11234811, 14444757, 33704433, 43334271, 101113299, 303339897]

約数ペア:

[(1, 303339897), (3, 101113299), (7, 43334271), (9, 33704433), (21, 14444757), (27, 11234811), (63, 4814919), (81, 3744937), (189, 1604973), (191, 1588167), (567, 534991), (573, 529389), (1337, 226881), (1719, 176463), (2801, 108297), (4011, 75627), (5157, 58821), (8403, 36099), (12033, 25209), (15471, 19607)]