847444989

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{631}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 1201305600

約数和(自身を除く): 353860611

約数列:

[1, 3, 29, 43, 87, 129, 359, 631, 1077, 1247, 1893, 3741, 10411, 15437, 18299, 27133, 31233, 46311, 54897, 81399, 226529, 447673, 679587, 786857, 1343019, 2360571, 6569341, 9740747, 19708023, 29222241, 282481663, 847444989]

約数ペア:

[(1, 847444989), (3, 282481663), (29, 29222241), (43, 19708023), (87, 9740747), (129, 6569341), (359, 2360571), (631, 1343019), (1077, 786857), (1247, 679587), (1893, 447673), (3741, 226529), (10411, 81399), (15437, 54897), (18299, 46311), (27133, 31233)]