54789483

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{389}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 88358400

約数和(自身を除く): 33568917

約数列:

[1, 3, 7, 19, 21, 57, 133, 353, 389, 399, 1059, 1167, 2471, 2723, 6707, 7391, 7413, 8169, 20121, 22173, 46949, 51737, 137317, 140847, 155211, 411951, 961219, 2609023, 2883657, 7827069, 18263161, 54789483]

約数ペア:

[(1, 54789483), (3, 18263161), (7, 7827069), (19, 2883657), (21, 2609023), (57, 961219), (133, 411951), (353, 155211), (389, 140847), (399, 137317), (1059, 51737), (1167, 46949), (2471, 22173), (2723, 20121), (6707, 8169), (7391, 7413)]