4280553

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 6785280

約数和(自身を除く): 2504727

約数列:

[1, 3, 9, 23, 27, 61, 69, 113, 183, 207, 339, 549, 621, 1017, 1403, 1647, 2599, 3051, 4209, 6893, 7797, 12627, 20679, 23391, 37881, 62037, 70173, 158539, 186111, 475617, 1426851, 4280553]

約数ペア:

[(1, 4280553), (3, 1426851), (9, 475617), (23, 186111), (27, 158539), (61, 70173), (69, 62037), (113, 37881), (183, 23391), (207, 20679), (339, 12627), (549, 7797), (621, 6893), (1017, 4209), (1403, 3051), (1647, 2599)]