29957319

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 53913600

約数和(自身を除く): 23956281

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 863, 1197, 1653, 1827, 2589, 3857, 4959, 6041, 7767, 11571, 16397, 18123, 25027, 34713, 49191, 54369, 75081, 114779, 147573, 175189, 225243, 344337, 475513, 525567, 1033011, 1426539, 1576701, 3328591, 4279617, 9985773, 29957319]

約数ペア:

[(1, 29957319), (3, 9985773), (7, 4279617), (9, 3328591), (19, 1576701), (21, 1426539), (29, 1033011), (57, 525567), (63, 475513), (87, 344337), (133, 225243), (171, 175189), (203, 147573), (261, 114779), (399, 75081), (551, 54369), (609, 49191), (863, 34713), (1197, 25027), (1653, 18123), (1827, 16397), (2589, 11571), (3857, 7767), (4959, 6041)]