206806203

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1619}}^1$

素因数の和:1733

約数の個数: 40

約数和(自身を含む): 329313600

約数和(自身を除く): 122507397

約数列:

[1, 3, 9, 19, 27, 57, 81, 83, 171, 249, 513, 747, 1539, 1577, 1619, 2241, 4731, 4857, 6723, 14193, 14571, 30761, 42579, 43713, 92283, 127737, 131139, 134377, 276849, 403131, 830547, 1209393, 2491641, 2553163, 3628179, 7659489, 10884537, 22978467, 68935401, 206806203]

約数ペア:

[(1, 206806203), (3, 68935401), (9, 22978467), (19, 10884537), (27, 7659489), (57, 3628179), (81, 2553163), (83, 2491641), (171, 1209393), (249, 830547), (513, 403131), (747, 276849), (1539, 134377), (1577, 131139), (1619, 127737), (2241, 92283), (4731, 43713), (4857, 42579), (6723, 30761), (14193, 14571)]