2009554767

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{1787}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 3264573312

約数和(自身を除く): 1255018545

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 307, 333, 407, 921, 1221, 1787, 2763, 3377, 3663, 5361, 10131, 11359, 16083, 19657, 30393, 34077, 58971, 66119, 102231, 124949, 176913, 198357, 374847, 548609, 595071, 727309, 1124541, 1645827, 2181927, 4937481, 6034699, 6545781, 18104097, 20298533, 54312291, 60895599, 182686797, 223283863, 669851589, 2009554767]

約数ペア:

[(1, 2009554767), (3, 669851589), (9, 223283863), (11, 182686797), (33, 60895599), (37, 54312291), (99, 20298533), (111, 18104097), (307, 6545781), (333, 6034699), (407, 4937481), (921, 2181927), (1221, 1645827), (1787, 1124541), (2763, 727309), (3377, 595071), (3663, 548609), (5361, 374847), (10131, 198357), (11359, 176913), (16083, 124949), (19657, 102231), (30393, 66119), (34077, 58971)]