280824423

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{787}}^1\times {\mathrm{983}}^1$

素因数の和:1795

約数の個数: 24

約数和(自身を含む): 412508544

約数和(自身を除く): 131684121

約数列:

[1, 3, 11, 33, 121, 363, 787, 983, 2361, 2949, 8657, 10813, 25971, 32439, 95227, 118943, 285681, 356829, 773621, 2320863, 8509831, 25529493, 93608141, 280824423]

約数ペア:

[(1, 280824423), (3, 93608141), (11, 25529493), (33, 8509831), (121, 2320863), (363, 773621), (787, 356829), (983, 285681), (2361, 118943), (2949, 95227), (8657, 32439), (10813, 25971)]