242525637

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4243}}^1$

素因数の和:4354

約数の個数: 32

約数和(自身を含む): 376867200

約数和(自身を除く): 134341563

約数列:

[1, 3, 9, 27, 29, 73, 87, 219, 261, 657, 783, 1971, 2117, 4243, 6351, 12729, 19053, 38187, 57159, 114561, 123047, 309739, 369141, 929217, 1107423, 2787651, 3322269, 8362953, 8982431, 26947293, 80841879, 242525637]

約数ペア:

[(1, 242525637), (3, 80841879), (9, 26947293), (27, 8982431), (29, 8362953), (73, 3322269), (87, 2787651), (219, 1107423), (261, 929217), (657, 369141), (783, 309739), (1971, 123047), (2117, 114561), (4243, 57159), (6351, 38187), (12729, 19053)]