2009492037

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{462271}}^1$

素因数の和:462310

約数の個数: 32

約数和(自身を含む): 3550248960

約数和(自身を除く): 1540756923

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 462271, 1386813, 3235897, 4160439, 9707691, 10632233, 12481317, 29123073, 31896699, 74425631, 87369219, 95690097, 223276893, 287070291, 669830679, 2009492037]

約数ペア:

[(1, 2009492037), (3, 669830679), (7, 287070291), (9, 223276893), (21, 95690097), (23, 87369219), (27, 74425631), (63, 31896699), (69, 29123073), (161, 12481317), (189, 10632233), (207, 9707691), (483, 4160439), (621, 3235897), (1449, 1386813), (4347, 462271)]