2636361

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 64

約数和(自身を含む): 5107200

約数和(自身を除く): 2470839

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 37, 39, 63, 87, 91, 111, 117, 189, 203, 259, 261, 273, 333, 351, 377, 481, 609, 777, 783, 819, 999, 1073, 1131, 1443, 1827, 2331, 2457, 2639, 3219, 3367, 3393, 4329, 5481, 6993, 7511, 7917, 9657, 10101, 10179, 12987, 13949, 22533, 23751, 28971, 30303, 41847, 67599, 71253, 90909, 97643, 125541, 202797, 292929, 376623, 878787, 2636361]

約数ペア:

[(1, 2636361), (3, 878787), (7, 376623), (9, 292929), (13, 202797), (21, 125541), (27, 97643), (29, 90909), (37, 71253), (39, 67599), (63, 41847), (87, 30303), (91, 28971), (111, 23751), (117, 22533), (189, 13949), (203, 12987), (259, 10179), (261, 10101), (273, 9657), (333, 7917), (351, 7511), (377, 6993), (481, 5481), (609, 4329), (777, 3393), (783, 3367), (819, 3219), (999, 2639), (1073, 2457), (1131, 2331), (1443, 1827)]