1292729757

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{421}}^1\times {\mathrm{769}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 1902848640

約数和(自身を除く): 610118883

約数列:

[1, 3, 11, 33, 121, 363, 421, 769, 1263, 1331, 2307, 3993, 4631, 8459, 13893, 25377, 50941, 93049, 152823, 279147, 323749, 560351, 971247, 1023539, 1681053, 3070617, 3561239, 10683717, 39173629, 117520887, 430909919, 1292729757]

約数ペア:

[(1, 1292729757), (3, 430909919), (11, 117520887), (33, 39173629), (121, 10683717), (363, 3561239), (421, 3070617), (769, 1681053), (1263, 1023539), (1331, 971247), (2307, 560351), (3993, 323749), (4631, 279147), (8459, 152823), (13893, 93049), (25377, 50941)]