12758877

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{2351}}^1$

素因数の和:2430

約数の個数: 20

約数和(自身を含む): 19352256

約数和(自身を除く): 6593379

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 2351, 5427, 7053, 21159, 63477, 157517, 190431, 472551, 1417653, 4252959, 12758877]

約数ペア:

[(1, 12758877), (3, 4252959), (9, 1417653), (27, 472551), (67, 190431), (81, 157517), (201, 63477), (603, 21159), (1809, 7053), (2351, 5427)]