74478663

素因数分解:

$3^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1259}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 126604800

約数和(自身を除く): 52126137

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 313, 939, 1259, 2191, 2817, 3777, 6573, 8451, 8813, 11331, 19719, 26439, 33993, 59157, 79317, 237951, 394067, 1182201, 2758469, 3546603, 8275407, 10639809, 24826221, 74478663]

約数ペア:

[(1, 74478663), (3, 24826221), (7, 10639809), (9, 8275407), (21, 3546603), (27, 2758469), (63, 1182201), (189, 394067), (313, 237951), (939, 79317), (1259, 59157), (2191, 33993), (2817, 26439), (3777, 19719), (6573, 11331), (8451, 8813)]