56779281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3257}}^1$

素因数の和:3425

約数の個数: 24

約数和(自身を含む): 88943400

約数和(自身を除く): 32164119

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 3257, 5811, 9771, 17433, 29313, 42341, 127023, 381069, 485293, 1455879, 4367637, 6308809, 18926427, 56779281]

約数ペア:

[(1, 56779281), (3, 18926427), (9, 6308809), (13, 4367637), (39, 1455879), (117, 485293), (149, 381069), (447, 127023), (1341, 42341), (1937, 29313), (3257, 17433), (5811, 9771)]