648483

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 967296

約数和(自身を除く): 318813

約数列:

[1, 3, 11, 33, 43, 129, 457, 473, 1371, 1419, 5027, 15081, 19651, 58953, 216161, 648483]

約数ペア:

[(1, 648483), (3, 216161), (11, 58953), (33, 19651), (43, 15081), (129, 5027), (457, 1419), (473, 1371)]