33240321

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 52617600

約数和(自身を除く): 19377279

約数列:

[1, 3, 9, 17, 27, 51, 139, 153, 417, 459, 521, 1251, 1563, 2363, 3753, 4689, 7089, 8857, 14067, 21267, 26571, 63801, 72419, 79713, 217257, 239139, 651771, 1231123, 1955313, 3693369, 11080107, 33240321]

約数ペア:

[(1, 33240321), (3, 11080107), (9, 3693369), (17, 1955313), (27, 1231123), (51, 651771), (139, 239139), (153, 217257), (417, 79713), (459, 72419), (521, 63801), (1251, 26571), (1563, 21267), (2363, 14067), (3753, 8857), (4689, 7089)]