1940215389

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{74449}}^1$

素因数の和:74549

約数の個数: 32

約数和(自身を含む): 3173356800

約数和(自身を除く): 1233141411

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 357, 511, 1241, 1533, 3723, 8687, 26061, 74449, 223347, 521143, 1265633, 1563429, 3796899, 5434777, 8859431, 16304331, 26578293, 38043439, 92391209, 114130317, 277173627, 646738463, 1940215389]

約数ペア:

[(1, 1940215389), (3, 646738463), (7, 277173627), (17, 114130317), (21, 92391209), (51, 38043439), (73, 26578293), (119, 16304331), (219, 8859431), (357, 5434777), (511, 3796899), (1241, 1563429), (1533, 1265633), (3723, 521143), (8687, 223347), (26061, 74449)]