38475621

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{21269}}^1$

素因数の和:21345

約数の個数: 16

約数和(自身を含む): 57854400

約数和(自身を除く): 19378779

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 21269, 63807, 191421, 574263, 1425023, 4275069, 12825207, 38475621]

約数ペア:

[(1, 38475621), (3, 12825207), (9, 4275069), (27, 1425023), (67, 574263), (201, 191421), (603, 63807), (1809, 21269)]