42439518

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1931}}^1$

素因数の和:1990

約数の個数: 64

約数和(自身を含む): 105719040

約数和(自身を除く): 63279522

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 594, 666, 814, 999, 1221, 1931, 1998, 2442, 3663, 3862, 5793, 7326, 10989, 11586, 17379, 21241, 21978, 34758, 42482, 52137, 63723, 71447, 104274, 127446, 142894, 191169, 214341, 382338, 428682, 573507, 643023, 785917, 1147014, 1286046, 1571834, 1929069, 2357751, 3858138, 4715502, 7073253, 14146506, 21219759, 42439518]

約数ペア:

[(1, 42439518), (2, 21219759), (3, 14146506), (6, 7073253), (9, 4715502), (11, 3858138), (18, 2357751), (22, 1929069), (27, 1571834), (33, 1286046), (37, 1147014), (54, 785917), (66, 643023), (74, 573507), (99, 428682), (111, 382338), (198, 214341), (222, 191169), (297, 142894), (333, 127446), (407, 104274), (594, 71447), (666, 63723), (814, 52137), (999, 42482), (1221, 34758), (1931, 21978), (1998, 21241), (2442, 17379), (3663, 11586), (3862, 10989), (5793, 7326)]