2016501291

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{1103}}^1$

素因数の和:1705

約数の個数: 64

約数和(自身を含む): 3624652800

約数和(自身を除く): 1608151509

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 569, 1071, 1103, 1707, 3213, 3309, 3983, 5121, 7721, 9673, 9927, 11949, 15363, 18751, 23163, 29019, 29781, 35847, 56253, 67711, 69489, 87057, 107541, 131257, 168759, 203133, 208467, 261171, 393771, 506277, 609399, 627607, 1181313, 1828197, 1882821, 3543939, 4393249, 5648463, 10669319, 13179747, 16945389, 32007957, 39539241, 74685233, 96023871, 118617723, 224055699, 288071613, 672167097, 2016501291]

約数ペア:

[(1, 2016501291), (3, 672167097), (7, 288071613), (9, 224055699), (17, 118617723), (21, 96023871), (27, 74685233), (51, 39539241), (63, 32007957), (119, 16945389), (153, 13179747), (189, 10669319), (357, 5648463), (459, 4393249), (569, 3543939), (1071, 1882821), (1103, 1828197), (1707, 1181313), (3213, 627607), (3309, 609399), (3983, 506277), (5121, 393771), (7721, 261171), (9673, 208467), (9927, 203133), (11949, 168759), (15363, 131257), (18751, 107541), (23163, 87057), (29019, 69489), (29781, 67711), (35847, 56253)]