161772183

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{7187}}^1$

素因数の和:7295

約数の個数: 24

約数和(自身を含む): 243328176

約数和(自身を除く): 81555993

約数列:

[1, 3, 9, 41, 61, 123, 183, 369, 549, 2501, 7187, 7503, 21561, 22509, 64683, 294667, 438407, 884001, 1315221, 2652003, 3945663, 17974687, 53924061, 161772183]

約数ペア:

[(1, 161772183), (3, 53924061), (9, 17974687), (41, 3945663), (61, 2652003), (123, 1315221), (183, 884001), (369, 438407), (549, 294667), (2501, 64683), (7187, 22509), (7503, 21561)]