309884349

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1\times {\mathrm{2089}}^1$

素因数の和:2540

約数の個数: 16

約数和(自身を含む): 417130560

約数和(自身を除く): 107246211

約数列:

[1, 3, 197, 251, 591, 753, 2089, 6267, 49447, 148341, 411533, 524339, 1234599, 1573017, 103294783, 309884349]

約数ペア:

[(1, 309884349), (3, 103294783), (197, 1573017), (251, 1234599), (591, 524339), (753, 411533), (2089, 148341), (6267, 49447)]