31882293

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1091}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 49061376

約数和(自身を除く): 17179083

約数列:

[1, 3, 9, 17, 51, 153, 191, 573, 1091, 1719, 3247, 3273, 9741, 9819, 18547, 29223, 55641, 166923, 208381, 625143, 1875429, 3542477, 10627431, 31882293]

約数ペア:

[(1, 31882293), (3, 10627431), (9, 3542477), (17, 1875429), (51, 625143), (153, 208381), (191, 166923), (573, 55641), (1091, 29223), (1719, 18547), (3247, 9819), (3273, 9741)]