43970553

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 73501120

約数和(自身を除く): 29530567

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 121, 129, 297, 313, 363, 387, 473, 939, 1089, 1161, 1419, 2817, 3267, 3443, 4257, 5203, 8451, 10329, 12771, 13459, 15609, 30987, 37873, 40377, 46827, 92961, 113619, 121131, 140481, 148049, 340857, 363393, 444147, 1022571, 1332441, 1628539, 3997323, 4885617, 14656851, 43970553]

約数ペア:

[(1, 43970553), (3, 14656851), (9, 4885617), (11, 3997323), (27, 1628539), (33, 1332441), (43, 1022571), (99, 444147), (121, 363393), (129, 340857), (297, 148049), (313, 140481), (363, 121131), (387, 113619), (473, 92961), (939, 46827), (1089, 40377), (1161, 37873), (1419, 30987), (2817, 15609), (3267, 13459), (3443, 12771), (4257, 10329), (5203, 8451)]