2017306893

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{69259}}^1$

素因数の和:69361

約数の個数: 32

約数和(自身を含む): 3280153600

約数和(自身を除く): 1262846707

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1387, 1533, 4161, 9709, 29127, 69259, 207777, 484813, 1315921, 1454439, 3947763, 5055907, 9211447, 15167721, 27634341, 35391349, 96062233, 106174047, 288186699, 672435631, 2017306893]

約数ペア:

[(1, 2017306893), (3, 672435631), (7, 288186699), (19, 106174047), (21, 96062233), (57, 35391349), (73, 27634341), (133, 15167721), (219, 9211447), (399, 5055907), (511, 3947763), (1387, 1454439), (1533, 1315921), (4161, 484813), (9709, 207777), (29127, 69259)]