38898273

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 55959552

約数和(自身を除く): 17061279

約数列:

[1, 3, 31, 43, 71, 93, 129, 137, 213, 411, 1333, 2201, 3053, 3999, 4247, 5891, 6603, 9159, 9727, 12741, 17673, 29181, 94643, 182621, 283929, 301537, 418261, 547863, 904611, 1254783, 12966091, 38898273]

約数ペア:

[(1, 38898273), (3, 12966091), (31, 1254783), (43, 904611), (71, 547863), (93, 418261), (129, 301537), (137, 283929), (213, 182621), (411, 94643), (1333, 29181), (2201, 17673), (3053, 12741), (3999, 9727), (4247, 9159), (5891, 6603)]