417729321

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{2730257}}^1$

素因数の和:2730280

約数の個数: 12

約数和(自身を含む): 638880372

約数和(自身を除く): 221151051

約数列:

[1, 3, 9, 17, 51, 153, 2730257, 8190771, 24572313, 46414369, 139243107, 417729321]

約数ペア:

[(1, 417729321), (3, 139243107), (9, 46414369), (17, 24572313), (51, 8190771), (153, 2730257)]