664113219

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37337}}^1$

素因数の和:37376

約数の個数: 36

約数和(自身を含む): 1132237512

約数和(自身を除く): 468124293

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 121, 147, 231, 363, 539, 847, 1617, 2541, 5929, 17787, 37337, 112011, 261359, 410707, 784077, 1232121, 1829513, 2874949, 4517777, 5488539, 8624847, 13553331, 20124643, 31624439, 60373929, 94873317, 221371073, 664113219]

約数ペア:

[(1, 664113219), (3, 221371073), (7, 94873317), (11, 60373929), (21, 31624439), (33, 20124643), (49, 13553331), (77, 8624847), (121, 5488539), (147, 4517777), (231, 2874949), (363, 1829513), (539, 1232121), (847, 784077), (1617, 410707), (2541, 261359), (5929, 112011), (17787, 37337)]