38897523

素因数分解:

$3^3\times 7^2\times {\mathrm{29401}}^1$

素因数の和:29424

約数の個数: 24

約数和(自身を含む): 67036560

約数和(自身を除く): 28139037

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 29401, 88203, 205807, 264609, 617421, 793827, 1440649, 1852263, 4321947, 5556789, 12965841, 38897523]

約数ペア:

[(1, 38897523), (3, 12965841), (7, 5556789), (9, 4321947), (21, 1852263), (27, 1440649), (49, 793827), (63, 617421), (147, 264609), (189, 205807), (441, 88203), (1323, 29401)]