2028392847

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1926299}}^1$

素因数の和:1926324

約数の個数: 20

約数和(自身を含む): 3263152200

約数和(自身を除く): 1234759353

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1926299, 5778897, 17336691, 25041887, 52010073, 75125661, 156030219, 225376983, 676130949, 2028392847]

約数ペア:

[(1, 2028392847), (3, 676130949), (9, 225376983), (13, 156030219), (27, 75125661), (39, 52010073), (81, 25041887), (117, 17336691), (351, 5778897), (1053, 1926299)]