206516223

素因数分解:

$3^7\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 313502400

約数和(自身を除く): 106986177

約数列:

[1, 3, 9, 27, 81, 89, 243, 267, 729, 801, 1061, 2187, 2403, 3183, 7209, 9549, 21627, 28647, 64881, 85941, 94429, 194643, 257823, 283287, 773469, 849861, 2320407, 2549583, 7648749, 22946247, 68838741, 206516223]

約数ペア:

[(1, 206516223), (3, 68838741), (9, 22946247), (27, 7648749), (81, 2549583), (89, 2320407), (243, 849861), (267, 773469), (729, 283287), (801, 257823), (1061, 194643), (2187, 94429), (2403, 85941), (3183, 64881), (7209, 28647), (9549, 21627)]