229780323

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{1601}}^1$

素因数の和:2075

約数の個数: 24

約数和(自身を含む): 341879616

約数和(自身を除く): 112099293

約数列:

[1, 3, 9, 37, 111, 333, 431, 1293, 1601, 3879, 4803, 14409, 15947, 47841, 59237, 143523, 177711, 533133, 690031, 2070093, 6210279, 25531147, 76593441, 229780323]

約数ペア:

[(1, 229780323), (3, 76593441), (9, 25531147), (37, 6210279), (111, 2070093), (333, 690031), (431, 533133), (1293, 177711), (1601, 143523), (3879, 59237), (4803, 47841), (14409, 15947)]