79486533063

素因数分解:

$3^4\times 7^1\times {\mathrm{140187889}}^1$

素因数の和:140187908

約数の個数: 20

約数和(自身を含む): 135701877520

約数和(自身を除く): 56215344457

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 140187889, 420563667, 981315223, 1261691001, 2943945669, 3785073003, 8831837007, 11355219009, 26495511021, 79486533063]

約数ペア:

[(1, 79486533063), (3, 26495511021), (7, 11355219009), (9, 8831837007), (21, 3785073003), (27, 2943945669), (63, 1261691001), (81, 981315223), (189, 420563667), (567, 140187889)]