65573883

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 104832000

約数和(自身を除く): 39258117

約数列:

[1, 3, 9, 19, 41, 47, 57, 123, 141, 171, 199, 369, 423, 597, 779, 893, 1791, 1927, 2337, 2679, 3781, 5781, 7011, 8037, 8159, 9353, 11343, 17343, 24477, 28059, 34029, 36613, 73431, 84177, 109839, 155021, 177707, 329517, 383473, 465063, 533121, 1150419, 1395189, 1599363, 3451257, 7285987, 21857961, 65573883]

約数ペア:

[(1, 65573883), (3, 21857961), (9, 7285987), (19, 3451257), (41, 1599363), (47, 1395189), (57, 1150419), (123, 533121), (141, 465063), (171, 383473), (199, 329517), (369, 177707), (423, 155021), (597, 109839), (779, 84177), (893, 73431), (1791, 36613), (1927, 34029), (2337, 28059), (2679, 24477), (3781, 17343), (5781, 11343), (7011, 9353), (8037, 8159)]