56799873

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 102453120

約数和(自身を除く): 45653247

約数列:

[1, 3, 9, 13, 17, 19, 27, 39, 51, 57, 81, 117, 153, 167, 171, 221, 247, 323, 351, 459, 501, 513, 663, 741, 969, 1053, 1377, 1503, 1539, 1989, 2171, 2223, 2839, 2907, 3173, 4199, 4509, 5967, 6513, 6669, 8517, 8721, 9519, 12597, 13527, 17901, 19539, 20007, 25551, 26163, 28557, 36907, 37791, 41249, 53941, 58617, 76653, 85671, 110721, 113373, 123747, 161823, 175851, 229959, 257013, 332163, 340119, 371241, 485469, 701233, 996489, 1113723, 1456407, 2103699, 2989467, 3341169, 4369221, 6311097, 18933291, 56799873]

約数ペア:

[(1, 56799873), (3, 18933291), (9, 6311097), (13, 4369221), (17, 3341169), (19, 2989467), (27, 2103699), (39, 1456407), (51, 1113723), (57, 996489), (81, 701233), (117, 485469), (153, 371241), (167, 340119), (171, 332163), (221, 257013), (247, 229959), (323, 175851), (351, 161823), (459, 123747), (501, 113373), (513, 110721), (663, 85671), (741, 76653), (969, 58617), (1053, 53941), (1377, 41249), (1503, 37791), (1539, 36907), (1989, 28557), (2171, 26163), (2223, 25551), (2839, 20007), (2907, 19539), (3173, 17901), (4199, 13527), (4509, 12597), (5967, 9519), (6513, 8721), (6669, 8517)]