12245823

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 40

約数和(自身を含む): 19698800

約数和(自身を除く): 7452977

約数列:

[1, 3, 9, 19, 27, 57, 73, 81, 109, 171, 219, 327, 513, 657, 981, 1387, 1539, 1971, 2071, 2943, 4161, 5913, 6213, 7957, 8829, 12483, 18639, 23871, 37449, 55917, 71613, 112347, 151183, 167751, 214839, 453549, 644517, 1360647, 4081941, 12245823]

約数ペア:

[(1, 12245823), (3, 4081941), (9, 1360647), (19, 644517), (27, 453549), (57, 214839), (73, 167751), (81, 151183), (109, 112347), (171, 71613), (219, 55917), (327, 37449), (513, 23871), (657, 18639), (981, 12483), (1387, 8829), (1539, 7957), (1971, 6213), (2071, 5913), (2943, 4161)]