299470779

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{223319}}^1$

素因数の和:223474

約数の個数: 12

約数和(自身を含む): 435474000

約数和(自身を除く): 136003221

約数列:

[1, 3, 9, 149, 447, 1341, 223319, 669957, 2009871, 33274531, 99823593, 299470779]

約数ペア:

[(1, 299470779), (3, 99823593), (9, 33274531), (149, 2009871), (447, 669957), (1341, 223319)]