81476946

素因数分解:

$2^1\times 3^2\times {\mathrm{503}}^1\times {\mathrm{8999}}^1$

素因数の和:9510

約数の個数: 24

約数和(自身を含む): 176904000

約数和(自身を除く): 95427054

約数列:

[1, 2, 3, 6, 9, 18, 503, 1006, 1509, 3018, 4527, 8999, 9054, 17998, 26997, 53994, 80991, 161982, 4526497, 9052994, 13579491, 27158982, 40738473, 81476946]

約数ペア:

[(1, 81476946), (2, 40738473), (3, 27158982), (6, 13579491), (9, 9052994), (18, 4526497), (503, 161982), (1006, 80991), (1509, 53994), (3018, 26997), (4527, 17998), (8999, 9054)]