331360209

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3677}}^1$

素因数の和:3750

約数の個数: 48

約数和(自身を含む): 550817280

約数和(自身を除く): 219457071

約数列:

[1, 3, 9, 17, 19, 31, 51, 57, 93, 153, 171, 279, 323, 527, 589, 969, 1581, 1767, 2907, 3677, 4743, 5301, 10013, 11031, 30039, 33093, 62509, 69863, 90117, 113987, 187527, 209589, 341961, 562581, 628767, 1025883, 1187671, 1937779, 2165753, 3563013, 5813337, 6497259, 10689039, 17440011, 19491777, 36817801, 110453403, 331360209]

約数ペア:

[(1, 331360209), (3, 110453403), (9, 36817801), (17, 19491777), (19, 17440011), (31, 10689039), (51, 6497259), (57, 5813337), (93, 3563013), (153, 2165753), (171, 1937779), (279, 1187671), (323, 1025883), (527, 628767), (589, 562581), (969, 341961), (1581, 209589), (1767, 187527), (2907, 113987), (3677, 90117), (4743, 69863), (5301, 62509), (10013, 33093), (11031, 30039)]