1556551161

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{102763}}^1$

素因数の和:102803

約数の個数: 40

約数和(自身を含む): 2685839904

約数和(自身を除く): 1129288743

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1377, 1683, 5049, 15147, 102763, 308289, 924867, 1130393, 1746971, 2774601, 3391179, 5240913, 8323803, 10173537, 15722739, 19216681, 30520611, 47168217, 57650043, 91561833, 141504651, 172950129, 518850387, 1556551161]

約数ペア:

[(1, 1556551161), (3, 518850387), (9, 172950129), (11, 141504651), (17, 91561833), (27, 57650043), (33, 47168217), (51, 30520611), (81, 19216681), (99, 15722739), (153, 10173537), (187, 8323803), (297, 5240913), (459, 3391179), (561, 2774601), (891, 1746971), (1377, 1130393), (1683, 924867), (5049, 308289), (15147, 102763)]