53398.000000

素因数分解:

$3^3\times 7^2\times {\mathrm{617}}^1$

素因数の和:640

約数の個数: 24

約数和(自身を含む): 1409040

約数和(自身を除く): 592749

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 617, 1323, 1851, 4319, 5553, 12957, 16659, 30233, 38871, 90699, 116613, 272097, 816291]

約数ペア:

[(1, 816291), (3, 272097), (7, 116613), (9, 90699), (21, 38871), (27, 30233), (49, 16659), (63, 12957), (147, 5553), (189, 4319), (441, 1851), (617, 1323)]