66962259

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{81761}}^1$

素因数の和:81787

約数の個数: 24

約数和(自身を含む): 119045472

約数和(自身を除く): 52083213

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 81761, 245283, 572327, 735849, 1062893, 1716981, 3188679, 5150943, 7440251, 9566037, 22320753, 66962259]

約数ペア:

[(1, 66962259), (3, 22320753), (7, 9566037), (9, 7440251), (13, 5150943), (21, 3188679), (39, 1716981), (63, 1062893), (91, 735849), (117, 572327), (273, 245283), (819, 81761)]