2538143.00000000

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 56833920

約数和(自身を除く): 19428399

約数列:

[1, 3, 9, 23, 69, 137, 207, 411, 1233, 1319, 3151, 3957, 9453, 11871, 28359, 30337, 91011, 180703, 273033, 542109, 1626327, 4156169, 12468507, 37405521]

約数ペア:

[(1, 37405521), (3, 12468507), (9, 4156169), (23, 1626327), (69, 542109), (137, 273033), (207, 180703), (411, 91011), (1233, 30337), (1319, 28359), (3151, 11871), (3957, 9453)]