49681233

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4003}}^1$

素因数の和:4213

約数の個数: 24

約数和(自身を含む): 82450368

約数和(自身を除く): 32769135

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1773, 4003, 4137, 12009, 12411, 28021, 36027, 84063, 252189, 788591, 2365773, 5520137, 7097319, 16560411, 49681233]

約数ペア:

[(1, 49681233), (3, 16560411), (7, 7097319), (9, 5520137), (21, 2365773), (63, 788591), (197, 252189), (591, 84063), (1379, 36027), (1773, 28021), (4003, 12411), (4137, 12009)]