181290963

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1459}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 283870720

約数和(自身を除く): 102579757

約数列:

[1, 3, 7, 21, 61, 97, 183, 291, 427, 679, 1281, 1459, 2037, 4377, 5917, 10213, 17751, 30639, 41419, 88999, 124257, 141523, 266997, 424569, 622993, 990661, 1868979, 2971983, 8632903, 25898709, 60430321, 181290963]

約数ペア:

[(1, 181290963), (3, 60430321), (7, 25898709), (21, 8632903), (61, 2971983), (97, 1868979), (183, 990661), (291, 622993), (427, 424569), (679, 266997), (1281, 141523), (1459, 124257), (2037, 88999), (4377, 41419), (5917, 30639), (10213, 17751)]