79243353

素因数分解:

$3^4\times 7^1\times {\mathrm{139759}}^1$

素因数の和:139778

約数の個数: 20

約数和(自身を含む): 135287680

約数和(自身を除く): 56044327

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 139759, 419277, 978313, 1257831, 2934939, 3773493, 8804817, 11320479, 26414451, 79243353]

約数ペア:

[(1, 79243353), (3, 26414451), (7, 11320479), (9, 8804817), (21, 3773493), (27, 2934939), (63, 1257831), (81, 978313), (189, 419277), (567, 139759)]