201896109

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{62141}}^1$

素因数の和:62185

約数の個数: 18

約数和(自身を含む): 307789326

約数和(自身を除く): 105893217

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 62141, 186423, 559269, 1180679, 3542037, 10626111, 22432901, 67298703, 201896109]

約数ペア:

[(1, 201896109), (3, 67298703), (9, 22432901), (19, 10626111), (57, 3542037), (171, 1180679), (361, 559269), (1083, 186423), (3249, 62141)]