1992488961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{5471}}^1$

素因数の和:5721

約数の個数: 32

約数和(自身を含む): 2904450048

約数和(自身を除く): 911961087

約数列:

[1, 3, 17, 37, 51, 111, 193, 579, 629, 1887, 3281, 5471, 7141, 9843, 16413, 21423, 93007, 121397, 202427, 279021, 364191, 607281, 1055903, 3167709, 3441259, 10323777, 17950351, 39068411, 53851053, 117205233, 664162987, 1992488961]

約数ペア:

[(1, 1992488961), (3, 664162987), (17, 117205233), (37, 53851053), (51, 39068411), (111, 17950351), (193, 10323777), (579, 3441259), (629, 3167709), (1887, 1055903), (3281, 607281), (5471, 364191), (7141, 279021), (9843, 202427), (16413, 121397), (21423, 93007)]