83431173

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{19571}}^1$

素因数の和:19617

約数の個数: 24

約数和(自身を含む): 133872480

約数和(自身を除く): 50441307

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 19571, 58713, 136997, 410991, 567559, 958979, 1702677, 2876937, 3972913, 11918739, 27810391, 83431173]

約数ペア:

[(1, 83431173), (3, 27810391), (7, 11918739), (21, 3972913), (29, 2876937), (49, 1702677), (87, 958979), (147, 567559), (203, 410991), (609, 136997), (1421, 58713), (4263, 19571)]