447239517

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{27299}}^1$

素因数の和:27472

約数の個数: 16

約数和(自身を含む): 615014400

約数和(自身を除く): 167774883

約数列:

[1, 3, 43, 127, 129, 381, 5461, 16383, 27299, 81897, 1173857, 3466973, 3521571, 10400919, 149079839, 447239517]

約数ペア:

[(1, 447239517), (3, 149079839), (43, 10400919), (127, 3521571), (129, 3466973), (381, 1173857), (5461, 81897), (16383, 27299)]