208061199

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{7393}}^1$

素因数の和:7511

約数の個数: 24

約数和(自身を含む): 311435280

約数和(自身を除く): 103374081

約数列:

[1, 3, 9, 53, 59, 159, 177, 477, 531, 3127, 7393, 9381, 22179, 28143, 66537, 391829, 436187, 1175487, 1308561, 3526461, 3925683, 23117911, 69353733, 208061199]

約数ペア:

[(1, 208061199), (3, 69353733), (9, 23117911), (53, 3925683), (59, 3526461), (159, 1308561), (177, 1175487), (477, 436187), (531, 391829), (3127, 66537), (7393, 28143), (9381, 22179)]