39830949

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 64696320

約数和(自身を除く): 24865371

約数列:

[1, 3, 9, 17, 29, 47, 51, 87, 141, 153, 191, 261, 423, 493, 573, 799, 1363, 1479, 1719, 2397, 3247, 4089, 4437, 5539, 7191, 8977, 9741, 12267, 16617, 23171, 26931, 29223, 49851, 69513, 80793, 94163, 152609, 208539, 260333, 282489, 457827, 780999, 847467, 1373481, 2342997, 4425661, 13276983, 39830949]

約数ペア:

[(1, 39830949), (3, 13276983), (9, 4425661), (17, 2342997), (29, 1373481), (47, 847467), (51, 780999), (87, 457827), (141, 282489), (153, 260333), (191, 208539), (261, 152609), (423, 94163), (493, 80793), (573, 69513), (799, 49851), (1363, 29223), (1479, 26931), (1719, 23171), (2397, 16617), (3247, 12267), (4089, 9741), (4437, 8977), (5539, 7191)]