164019519

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7603}}^1$

素因数の和:7676

約数の個数: 32

約数和(自身を含む): 262794240

約数和(自身を除く): 98774721

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 423, 459, 799, 1269, 2397, 7191, 7603, 21573, 22809, 68427, 129251, 205281, 357341, 387753, 1072023, 1163259, 3216069, 3489777, 6074797, 9648207, 18224391, 54673173, 164019519]

約数ペア:

[(1, 164019519), (3, 54673173), (9, 18224391), (17, 9648207), (27, 6074797), (47, 3489777), (51, 3216069), (141, 1163259), (153, 1072023), (423, 387753), (459, 357341), (799, 205281), (1269, 129251), (2397, 68427), (7191, 22809), (7603, 21573)]