47830527

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 72941760

約数和(自身を除く): 25111233

約数列:

[1, 3, 9, 27, 61, 113, 183, 257, 339, 549, 771, 1017, 1647, 2313, 3051, 6893, 6939, 15677, 20679, 29041, 47031, 62037, 87123, 141093, 186111, 261369, 423279, 784107, 1771501, 5314503, 15943509, 47830527]

約数ペア:

[(1, 47830527), (3, 15943509), (9, 5314503), (27, 1771501), (61, 784107), (113, 423279), (183, 261369), (257, 186111), (339, 141093), (549, 87123), (771, 62037), (1017, 47031), (1647, 29041), (2313, 20679), (3051, 15677), (6893, 6939)]