4942287

素因数分解:

$3^2\times 7^3\times {\mathrm{1601}}^1$

素因数の和:1628

約数の個数: 24

約数和(自身を含む): 8330400

約数和(自身を除く): 3388113

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 1601, 3087, 4803, 11207, 14409, 33621, 78449, 100863, 235347, 549143, 706041, 1647429, 4942287]

約数ペア:

[(1, 4942287), (3, 1647429), (7, 706041), (9, 549143), (21, 235347), (49, 100863), (63, 78449), (147, 33621), (343, 14409), (441, 11207), (1029, 4803), (1601, 3087)]