306939243

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10103}}^1$

素因数の和:10179

約数の個数: 32

約数和(自身を含む): 475292160

約数和(自身を除く): 168352917

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 741, 779, 1599, 2337, 10103, 10127, 30309, 30381, 131339, 191957, 394017, 414223, 575871, 1242669, 2495441, 5384899, 7486323, 7870237, 16154697, 23610711, 102313081, 306939243]

約数ペア:

[(1, 306939243), (3, 102313081), (13, 23610711), (19, 16154697), (39, 7870237), (41, 7486323), (57, 5384899), (123, 2495441), (247, 1242669), (533, 575871), (741, 414223), (779, 394017), (1599, 191957), (2337, 131339), (10103, 30381), (10127, 30309)]