47990853

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61291}}^1$

素因数の和:61329

約数の個数: 16

約数和(自身を含む): 73550400

約数和(自身を除く): 25559547

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 61291, 183873, 551619, 1654857, 1777439, 5332317, 15996951, 47990853]

約数ペア:

[(1, 47990853), (3, 15996951), (9, 5332317), (27, 1777439), (29, 1654857), (87, 551619), (261, 183873), (783, 61291)]