4725747

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 24

約数和(自身を含む): 7425600

約数和(自身を除く): 2699853

約数列:

[1, 3, 9, 13, 39, 117, 169, 239, 507, 717, 1521, 2151, 2197, 3107, 6591, 9321, 19773, 27963, 40391, 121173, 363519, 525083, 1575249, 4725747]

約数ペア:

[(1, 4725747), (3, 1575249), (9, 525083), (13, 363519), (39, 121173), (117, 40391), (169, 27963), (239, 19773), (507, 9321), (717, 6591), (1521, 3107), (2151, 2197)]