78156063

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2087}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 123609600

約数和(自身を除く): 45453537

約数列:

[1, 3, 9, 19, 27, 57, 73, 171, 219, 513, 657, 1387, 1971, 2087, 4161, 6261, 12483, 18783, 37449, 39653, 56349, 118959, 152351, 356877, 457053, 1070631, 1371159, 2894669, 4113477, 8684007, 26052021, 78156063]

約数ペア:

[(1, 78156063), (3, 26052021), (9, 8684007), (19, 4113477), (27, 2894669), (57, 1371159), (73, 1070631), (171, 457053), (219, 356877), (513, 152351), (657, 118959), (1387, 56349), (1971, 39653), (2087, 37449), (4161, 18783), (6261, 12483)]