67445649

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1801}}^1$

素因数の和:1902

約数の個数: 32

約数和(自身を含む): 106678400

約数和(自身を除く): 39232751

約数列:

[1, 3, 9, 19, 27, 57, 73, 171, 219, 513, 657, 1387, 1801, 1971, 4161, 5403, 12483, 16209, 34219, 37449, 48627, 102657, 131473, 307971, 394419, 923913, 1183257, 2497987, 3549771, 7493961, 22481883, 67445649]

約数ペア:

[(1, 67445649), (3, 22481883), (9, 7493961), (19, 3549771), (27, 2497987), (57, 1183257), (73, 923913), (171, 394419), (219, 307971), (513, 131473), (657, 102657), (1387, 48627), (1801, 37449), (1971, 34219), (4161, 16209), (5403, 12483)]