27598389

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2417

約数の個数: 32

約数和(自身を含む): 46362624

約数和(自身を除く): 18764235

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 2351, 3913, 7053, 11739, 16457, 30563, 49371, 91689, 101093, 213941, 303279, 641823, 707651, 1314209, 2122953, 3942627, 9199463, 27598389]

約数ペア:

[(1, 27598389), (3, 9199463), (7, 3942627), (13, 2122953), (21, 1314209), (39, 707651), (43, 641823), (91, 303279), (129, 213941), (273, 101093), (301, 91689), (559, 49371), (903, 30563), (1677, 16457), (2351, 11739), (3913, 7053)]