203982147

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{26633}}^1$

素因数の和:26699

約数の個数: 24

約数和(自身を含む): 315772704

約数和(自身を除く): 111790557

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 7659, 26633, 79899, 239697, 612559, 985421, 1837677, 2956263, 5513031, 8868789, 22664683, 67994049, 203982147]

約数ペア:

[(1, 203982147), (3, 67994049), (9, 22664683), (23, 8868789), (37, 5513031), (69, 2956263), (111, 1837677), (207, 985421), (333, 612559), (851, 239697), (2553, 79899), (7659, 26633)]