16182621

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19759}}^1$

素因数の和:19785

約数の個数: 24

約数和(自身を含む): 28770560

約数和(自身を除く): 12587939

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 19759, 59277, 138313, 177831, 256867, 414939, 770601, 1244817, 1798069, 2311803, 5394207, 16182621]

約数ペア:

[(1, 16182621), (3, 5394207), (7, 2311803), (9, 1798069), (13, 1244817), (21, 770601), (39, 414939), (63, 256867), (91, 177831), (117, 138313), (273, 59277), (819, 19759)]