66903543

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6679}}^1$

素因数の和:6748

約数の個数: 32

約数和(自身を含む): 115430400

約数和(自身を除く): 48526857

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 6679, 10017, 20037, 46753, 60111, 140259, 180333, 353987, 420777, 1061961, 1262331, 2477909, 3185883, 7433727, 9557649, 22301181, 66903543]

約数ペア:

[(1, 66903543), (3, 22301181), (7, 9557649), (9, 7433727), (21, 3185883), (27, 2477909), (53, 1262331), (63, 1061961), (159, 420777), (189, 353987), (371, 180333), (477, 140259), (1113, 60111), (1431, 46753), (3339, 20037), (6679, 10017)]