377580147

素因数分解:

$3^1\times 7^1\times {\mathrm{971}}^1\times {\mathrm{18517}}^1$

素因数の和:19498

約数の個数: 16

約数和(自身を含む): 575983872

約数和(自身を除く): 198403725

約数列:

[1, 3, 7, 21, 971, 2913, 6797, 18517, 20391, 55551, 129619, 388857, 17980007, 53940021, 125860049, 377580147]

約数ペア:

[(1, 377580147), (3, 125860049), (7, 53940021), (21, 17980007), (971, 388857), (2913, 129619), (6797, 55551), (18517, 20391)]