200904698979

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{37771141}}^1$

素因数の和:37771347

約数の個数: 16

約数和(自身を含む): 299147444640

約数和(自身を除く): 98242745661

約数列:

[1, 3, 9, 27, 197, 591, 1773, 5319, 37771141, 113313423, 339940269, 1019820807, 7440914777, 22322744331, 66968232993, 200904698979]

約数ペア:

[(1, 200904698979), (3, 66968232993), (9, 22322744331), (27, 7440914777), (197, 1019820807), (591, 339940269), (1773, 113313423), (5319, 37771141)]