2005436043

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{727}}^1$

素因数の和:1049

約数の個数: 64

約数和(自身を含む): 3326668800

約数和(自身を除く): 1321232757

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 271, 351, 377, 727, 783, 813, 1131, 2181, 2439, 3393, 3523, 6543, 7317, 7859, 9451, 10179, 10569, 19629, 21083, 23577, 28353, 31707, 63249, 70731, 85059, 95121, 102167, 189747, 197017, 212193, 255177, 274079, 306501, 569241, 591051, 822237, 919503, 1773153, 2466711, 2561221, 2758509, 5319459, 5713493, 7400133, 7683663, 17140479, 23050989, 51421437, 69152967, 74275409, 154264311, 222826227, 668478681, 2005436043]

約数ペア:

[(1, 2005436043), (3, 668478681), (9, 222826227), (13, 154264311), (27, 74275409), (29, 69152967), (39, 51421437), (87, 23050989), (117, 17140479), (261, 7683663), (271, 7400133), (351, 5713493), (377, 5319459), (727, 2758509), (783, 2561221), (813, 2466711), (1131, 1773153), (2181, 919503), (2439, 822237), (3393, 591051), (3523, 569241), (6543, 306501), (7317, 274079), (7859, 255177), (9451, 212193), (10179, 197017), (10569, 189747), (19629, 102167), (21083, 95121), (23577, 85059), (28353, 70731), (31707, 63249)]