321332013

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{13591}}^1$

素因数の和:13705

約数の個数: 24

約数和(自身を含む): 483440256

約数和(自身を除く): 162108243

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 2627, 7881, 13591, 23643, 40773, 122319, 502867, 964961, 1508601, 2894883, 4525803, 8684649, 35703557, 107110671, 321332013]

約数ペア:

[(1, 321332013), (3, 107110671), (9, 35703557), (37, 8684649), (71, 4525803), (111, 2894883), (213, 1508601), (333, 964961), (639, 502867), (2627, 122319), (7881, 40773), (13591, 23643)]