79890573

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{200227}}^1$

素因数の和:200256

約数の個数: 16

約数和(自身を含む): 128145920

約数和(自身を除く): 48255347

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 200227, 600681, 1401589, 3804313, 4204767, 11412939, 26630191, 79890573]

約数ペア:

[(1, 79890573), (3, 26630191), (7, 11412939), (19, 4204767), (21, 3804313), (57, 1401589), (133, 600681), (399, 200227)]