61983207

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2833}}^1$

素因数の和:2880

約数の個数: 48

約数和(自身を含む): 111410208

約数和(自身を除く): 49427001

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 153, 187, 221, 429, 561, 663, 1287, 1683, 1989, 2431, 2833, 7293, 8499, 21879, 25497, 31163, 36829, 48161, 93489, 110487, 144483, 280467, 331461, 405119, 433449, 529771, 626093, 1215357, 1589313, 1878279, 3646071, 4767939, 5634837, 6887023, 20661069, 61983207]

約数ペア:

[(1, 61983207), (3, 20661069), (9, 6887023), (11, 5634837), (13, 4767939), (17, 3646071), (33, 1878279), (39, 1589313), (51, 1215357), (99, 626093), (117, 529771), (143, 433449), (153, 405119), (187, 331461), (221, 280467), (429, 144483), (561, 110487), (663, 93489), (1287, 48161), (1683, 36829), (1989, 31163), (2431, 25497), (2833, 21879), (7293, 8499)]