2079221613

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{79399}}^1$

素因数の和:79481

約数の個数: 32

約数和(自身を含む): 3353856000

約数和(自身を除く): 1274634387

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 609, 903, 1247, 3741, 8729, 26187, 79399, 238197, 555793, 1667379, 2302571, 3414157, 6907713, 10242471, 16117997, 23899099, 48353991, 71697297, 99010553, 297031659, 693073871, 2079221613]

約数ペア:

[(1, 2079221613), (3, 693073871), (7, 297031659), (21, 99010553), (29, 71697297), (43, 48353991), (87, 23899099), (129, 16117997), (203, 10242471), (301, 6907713), (609, 3414157), (903, 2302571), (1247, 1667379), (3741, 555793), (8729, 238197), (26187, 79399)]