159653409

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 251055360

約数和(自身を除く): 91401951

約数列:

[1, 3, 17, 19, 37, 51, 57, 61, 73, 111, 183, 219, 323, 629, 703, 969, 1037, 1159, 1241, 1387, 1887, 2109, 2257, 2701, 3111, 3477, 3723, 4161, 4453, 6771, 8103, 11951, 13359, 19703, 23579, 35853, 38369, 42883, 45917, 51319, 59109, 70737, 75701, 84607, 115107, 128649, 137751, 153957, 164761, 227103, 253821, 494283, 729011, 872423, 1438319, 2187033, 2617269, 2800937, 3130459, 4314957, 8402811, 9391377, 53217803, 159653409]

約数ペア:

[(1, 159653409), (3, 53217803), (17, 9391377), (19, 8402811), (37, 4314957), (51, 3130459), (57, 2800937), (61, 2617269), (73, 2187033), (111, 1438319), (183, 872423), (219, 729011), (323, 494283), (629, 253821), (703, 227103), (969, 164761), (1037, 153957), (1159, 137751), (1241, 128649), (1387, 115107), (1887, 84607), (2109, 75701), (2257, 70737), (2701, 59109), (3111, 51319), (3477, 45917), (3723, 42883), (4161, 38369), (4453, 35853), (6771, 23579), (8103, 19703), (11951, 13359)]