28005714243

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{283}}^1\times {\mathrm{4673}}^1$

素因数の和:5156

約数の個数: 48

約数和(自身を含む): 43969327584

約数和(自身を除く): 15963613341

約数列:

[1, 3, 9, 13, 39, 117, 181, 283, 543, 849, 1629, 2353, 2547, 3679, 4673, 7059, 11037, 14019, 21177, 33111, 42057, 51223, 60749, 153669, 182247, 461007, 546741, 665899, 845813, 1322459, 1997697, 2537439, 3967377, 5993091, 7612317, 10995569, 11902131, 17191967, 32986707, 51575901, 98960121, 154727703, 239365079, 718095237, 2154285711, 3111746027, 9335238081, 28005714243]

約数ペア:

[(1, 28005714243), (3, 9335238081), (9, 3111746027), (13, 2154285711), (39, 718095237), (117, 239365079), (181, 154727703), (283, 98960121), (543, 51575901), (849, 32986707), (1629, 17191967), (2353, 11902131), (2547, 10995569), (3679, 7612317), (4673, 5993091), (7059, 3967377), (11037, 2537439), (14019, 1997697), (21177, 1322459), (33111, 845813), (42057, 665899), (51223, 546741), (60749, 461007), (153669, 182247)]