339970815

素因数分解:

$3^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{5807}}^1$

素因数の和:7119

約数の個数: 24

約数和(自身を含む): 589837248

約数和(自身を除く): 249866433

約数列:

[1, 3, 5, 9, 15, 45, 1301, 3903, 5807, 6505, 11709, 17421, 19515, 29035, 52263, 58545, 87105, 261315, 7554907, 22664721, 37774535, 67994163, 113323605, 339970815]

約数ペア:

[(1, 339970815), (3, 113323605), (5, 67994163), (9, 37774535), (15, 22664721), (45, 7554907), (1301, 261315), (3903, 87105), (5807, 58545), (6505, 52263), (11709, 29035), (17421, 19515)]