205125566721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1543}}^1\times {\mathrm{6607}}^1$

素因数の和:8525

約数の個数: 32

約数和(自身を含む): 288941936640

約数和(自身を除く): 83816369919

約数列:

[1, 3, 19, 57, 353, 1059, 1543, 4629, 6607, 6707, 19821, 20121, 29317, 87951, 125533, 376599, 544679, 1634037, 2332271, 6996813, 10194601, 10348901, 30583803, 31046703, 44313149, 132939447, 193697419, 581092257, 3598694153, 10796082459, 68375188907, 205125566721]

約数ペア:

[(1, 205125566721), (3, 68375188907), (19, 10796082459), (57, 3598694153), (353, 581092257), (1059, 193697419), (1543, 132939447), (4629, 44313149), (6607, 31046703), (6707, 30583803), (19821, 10348901), (20121, 10194601), (29317, 6996813), (87951, 2332271), (125533, 1634037), (376599, 544679)]