66453723

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7481}}^1$

素因数の和:7544

約数の個数: 32

約数和(自身を含む): 114923520

約数和(自身を除く): 48469797

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 7481, 8883, 22443, 52367, 67329, 157101, 201987, 351607, 471303, 1054821, 1413909, 2461249, 3164463, 7383747, 9493389, 22151241, 66453723]

約数ペア:

[(1, 66453723), (3, 22151241), (7, 9493389), (9, 7383747), (21, 3164463), (27, 2461249), (47, 1413909), (63, 1054821), (141, 471303), (189, 351607), (329, 201987), (423, 157101), (987, 67329), (1269, 52367), (2961, 22443), (7481, 8883)]