19925565543

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1957517}}^1$

素因数の和:1957568

約数の個数: 32

約数和(自身を含む): 32886302400

約数和(自身を除く): 12960736857

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 10179, 1957517, 5872551, 17617653, 25447721, 52852959, 56767993, 76343163, 170303979, 229029489, 510911937, 687088467, 737983909, 1532735811, 2213951727, 6641855181, 19925565543]

約数ペア:

[(1, 19925565543), (3, 6641855181), (9, 2213951727), (13, 1532735811), (27, 737983909), (29, 687088467), (39, 510911937), (87, 229029489), (117, 170303979), (261, 76343163), (351, 56767993), (377, 52852959), (783, 25447721), (1131, 17617653), (3393, 5872551), (10179, 1957517)]