2054217891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{616327}}^1$

素因数の和:616442

約数の個数: 16

約数和(自身を含む): 3017541888

約数和(自身を除く): 963323997

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 616327, 1848981, 6779597, 20338791, 62249027, 186747081, 684739297, 2054217891]

約数ペア:

[(1, 2054217891), (3, 684739297), (11, 186747081), (33, 62249027), (101, 20338791), (303, 6779597), (1111, 1848981), (3333, 616327)]