2243439

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 3953664

約数和(自身を除く): 1710225

約数列:

[1, 3, 9, 11, 17, 31, 33, 43, 51, 93, 99, 129, 153, 187, 279, 341, 387, 473, 527, 561, 731, 1023, 1333, 1419, 1581, 1683, 2193, 3069, 3999, 4257, 4743, 5797, 6579, 8041, 11997, 14663, 17391, 22661, 24123, 43989, 52173, 67983, 72369, 131967, 203949, 249271, 747813, 2243439]

約数ペア:

[(1, 2243439), (3, 747813), (9, 249271), (11, 203949), (17, 131967), (31, 72369), (33, 67983), (43, 52173), (51, 43989), (93, 24123), (99, 22661), (129, 17391), (153, 14663), (187, 11997), (279, 8041), (341, 6579), (387, 5797), (473, 4743), (527, 4257), (561, 3999), (731, 3069), (1023, 2193), (1333, 1683), (1419, 1581)]