520791039

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{42023}}^1$

素因数の和:42058

約数の個数: 28

約数和(自身を含む): 826780176

約数和(自身を除く): 305989137

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 12393, 42023, 126069, 378207, 714391, 1134621, 2143173, 3403863, 6429519, 10211589, 19288557, 30634767, 57865671, 173597013, 520791039]

約数ペア:

[(1, 520791039), (3, 173597013), (9, 57865671), (17, 30634767), (27, 19288557), (51, 10211589), (81, 6429519), (153, 3403863), (243, 2143173), (459, 1134621), (729, 714391), (1377, 378207), (4131, 126069), (12393, 42023)]