418788927

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{231503}}^1$

素因数の和:231579

約数の個数: 16

約数和(自身を含む): 629690880

約数和(自身を除く): 210901953

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 231503, 694509, 2083527, 6250581, 15510701, 46532103, 139596309, 418788927]

約数ペア:

[(1, 418788927), (3, 139596309), (9, 46532103), (27, 15510701), (67, 6250581), (201, 2083527), (603, 694509), (1809, 231503)]