156966219

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{1447}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 240570720

約数和(自身を除く): 83604501

約数列:

[1, 3, 9, 17, 51, 153, 709, 1447, 2127, 4341, 6381, 12053, 13023, 24599, 36159, 73797, 108477, 221391, 1025923, 3077769, 9233307, 17440691, 52322073, 156966219]

約数ペア:

[(1, 156966219), (3, 52322073), (9, 17440691), (17, 9233307), (51, 3077769), (153, 1025923), (709, 221391), (1447, 108477), (2127, 73797), (4341, 36159), (6381, 24599), (12053, 13023)]