82818477

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 145281600

約数和(自身を除く): 62463123

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 177, 189, 413, 441, 531, 1061, 1239, 1323, 1593, 2891, 3183, 3717, 7427, 8673, 9549, 11151, 22281, 26019, 28647, 51989, 62599, 66843, 78057, 155967, 187797, 200529, 438193, 467901, 563391, 1314579, 1403703, 1690173, 3067351, 3943737, 9202053, 11831211, 27606159, 82818477]

約数ペア:

[(1, 82818477), (3, 27606159), (7, 11831211), (9, 9202053), (21, 3943737), (27, 3067351), (49, 1690173), (59, 1403703), (63, 1314579), (147, 563391), (177, 467901), (189, 438193), (413, 200529), (441, 187797), (531, 155967), (1061, 78057), (1239, 66843), (1323, 62599), (1593, 51989), (2891, 28647), (3183, 26019), (3717, 22281), (7427, 11151), (8673, 9549)]