203480859

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{12041}}^1$

素因数の和:12218

約数の個数: 16

約数和(自身を含む): 279759744

約数和(自身を除く): 76278885

約数列:

[1, 3, 43, 129, 131, 393, 5633, 12041, 16899, 36123, 517763, 1553289, 1577371, 4732113, 67826953, 203480859]

約数ペア:

[(1, 203480859), (3, 67826953), (43, 4732113), (129, 1577371), (131, 1553289), (393, 517763), (5633, 36123), (12041, 16899)]