12487959

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2213}}^1$

素因数の和:2252

約数の個数: 32

約数和(自身を含む): 21254400

約数和(自身を除く): 8766441

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 2213, 5643, 6639, 19917, 24343, 42047, 59751, 73029, 126141, 219087, 378423, 462517, 657261, 1135269, 1387551, 4162653, 12487959]

約数ペア:

[(1, 12487959), (3, 4162653), (9, 1387551), (11, 1135269), (19, 657261), (27, 462517), (33, 378423), (57, 219087), (99, 126141), (171, 73029), (209, 59751), (297, 42047), (513, 24343), (627, 19917), (1881, 6639), (2213, 5643)]