79773741

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 56

約数和(自身を含む): 130556664

約数和(自身を除く): 50782923

約数列:

[1, 3, 9, 17, 27, 41, 51, 81, 123, 153, 157, 243, 369, 459, 471, 697, 729, 1107, 1377, 1413, 2091, 2669, 3321, 4131, 4239, 6273, 6437, 8007, 9963, 12393, 12717, 18819, 19311, 24021, 29889, 38151, 56457, 57933, 72063, 109429, 114453, 169371, 173799, 216189, 328287, 508113, 521397, 648567, 984861, 1564191, 1945701, 2954583, 4692573, 8863749, 26591247, 79773741]

約数ペア:

[(1, 79773741), (3, 26591247), (9, 8863749), (17, 4692573), (27, 2954583), (41, 1945701), (51, 1564191), (81, 984861), (123, 648567), (153, 521397), (157, 508113), (243, 328287), (369, 216189), (459, 173799), (471, 169371), (697, 114453), (729, 109429), (1107, 72063), (1377, 57933), (1413, 56457), (2091, 38151), (2669, 29889), (3321, 24021), (4131, 19311), (4239, 18819), (6273, 12717), (6437, 12393), (8007, 9963)]