6815319

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 11704320

約数和(自身を除く): 4889001

約数列:

[1, 3, 7, 19, 21, 29, 31, 57, 87, 93, 133, 203, 217, 361, 399, 551, 589, 609, 651, 899, 1083, 1653, 1767, 2527, 2697, 3857, 4123, 6293, 7581, 10469, 11191, 11571, 12369, 17081, 18879, 31407, 33573, 51243, 73283, 78337, 119567, 219849, 235011, 324539, 358701, 973617, 2271773, 6815319]

約数ペア:

[(1, 6815319), (3, 2271773), (7, 973617), (19, 358701), (21, 324539), (29, 235011), (31, 219849), (57, 119567), (87, 78337), (93, 73283), (133, 51243), (203, 33573), (217, 31407), (361, 18879), (399, 17081), (551, 12369), (589, 11571), (609, 11191), (651, 10469), (899, 7581), (1083, 6293), (1653, 4123), (1767, 3857), (2527, 2697)]