289341933

素因数分解:

$3^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1\times {\mathrm{1187}}^1$

素因数の和:1804

約数の個数: 16

約数和(自身を含む): 389036736

約数和(自身を除く): 99694803

約数列:

[1, 3, 193, 421, 579, 1187, 1263, 3561, 81253, 229091, 243759, 499727, 687273, 1499181, 96447311, 289341933]

約数ペア:

[(1, 289341933), (3, 96447311), (193, 1499181), (421, 687273), (579, 499727), (1187, 243759), (1263, 229091), (3561, 81253)]