299062287

素因数分解:

$3^5\times {\mathrm{449}}^1\times {\mathrm{2741}}^1$

素因数の和:3205

約数の個数: 24

約数和(自身を含む): 449139600

約数和(自身を除く): 150077313

約数列:

[1, 3, 9, 27, 81, 243, 449, 1347, 2741, 4041, 8223, 12123, 24669, 36369, 74007, 109107, 222021, 666063, 1230709, 3692127, 11076381, 33229143, 99687429, 299062287]

約数ペア:

[(1, 299062287), (3, 99687429), (9, 33229143), (27, 11076381), (81, 3692127), (243, 1230709), (449, 666063), (1347, 222021), (2741, 109107), (4041, 74007), (8223, 36369), (12123, 24669)]