2458213281

素因数分解:

$3^2\times {\mathrm{353}}^1\times {\mathrm{397}}^1\times {\mathrm{1949}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 3571612200

約数和(自身を除く): 1113398919

約数列:

[1, 3, 9, 353, 397, 1059, 1191, 1949, 3177, 3573, 5847, 17541, 140141, 420423, 687997, 773753, 1261269, 2063991, 2321259, 6191973, 6963777, 273134809, 819404427, 2458213281]

約数ペア:

[(1, 2458213281), (3, 819404427), (9, 273134809), (353, 6963777), (397, 6191973), (1059, 2321259), (1191, 2063991), (1949, 1261269), (3177, 773753), (3573, 687997), (5847, 420423), (17541, 140141)]