207743913

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{591863}}^1$

素因数の和:591885

約数の個数: 16

約数和(自身を含む): 331443840

約数和(自身を除く): 123699927

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 591863, 1775589, 5326767, 7694219, 15980301, 23082657, 69247971, 207743913]

約数ペア:

[(1, 207743913), (3, 69247971), (9, 23082657), (13, 15980301), (27, 7694219), (39, 5326767), (117, 1775589), (351, 591863)]