730892457

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{629537}}^1$

素因数の和:629589

約数の個数: 16

約数和(自身を含む): 1107986880

約数和(自身を除く): 377094423

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 629537, 1888611, 5665833, 16997499, 27070091, 81210273, 243630819, 730892457]

約数ペア:

[(1, 730892457), (3, 243630819), (9, 81210273), (27, 27070091), (43, 16997499), (129, 5665833), (387, 1888611), (1161, 629537)]