2019968379

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1569517}}^1$

素因数の和:1569547

約数の個数: 24

約数和(自身を含む): 3427827312

約数和(自身を除く): 1407858933

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 1569517, 4708551, 14125653, 17264687, 20403721, 51794061, 61211163, 155382183, 183633489, 224440931, 673322793, 2019968379]

約数ペア:

[(1, 2019968379), (3, 673322793), (9, 224440931), (11, 183633489), (13, 155382183), (33, 61211163), (39, 51794061), (99, 20403721), (117, 17264687), (143, 14125653), (429, 4708551), (1287, 1569517)]