389637054

素因数分解:

$2^1\times 3^4\times {\mathrm{971}}^1\times {\mathrm{2477}}^1$

素因数の和:3462

約数の個数: 40

約数和(自身を含む): 874327608

約数和(自身を除く): 484690554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 971, 1942, 2477, 2913, 4954, 5826, 7431, 8739, 14862, 17478, 22293, 26217, 44586, 52434, 66879, 78651, 133758, 157302, 200637, 401274, 2405167, 4810334, 7215501, 14431002, 21646503, 43293006, 64939509, 129879018, 194818527, 389637054]

約数ペア:

[(1, 389637054), (2, 194818527), (3, 129879018), (6, 64939509), (9, 43293006), (18, 21646503), (27, 14431002), (54, 7215501), (81, 4810334), (162, 2405167), (971, 401274), (1942, 200637), (2477, 157302), (2913, 133758), (4954, 78651), (5826, 66879), (7431, 52434), (8739, 44586), (14862, 26217), (17478, 22293)]