288366939

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{66337}}^1$

素因数の和:66376

約数の個数: 32

約数和(自身を含む): 509475840

約数和(自身を除く): 221108901

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 66337, 199011, 464359, 597033, 1393077, 1525751, 1791099, 4179231, 4577253, 10680257, 12537693, 13731759, 32040771, 41195277, 96122313, 288366939]

約数ペア:

[(1, 288366939), (3, 96122313), (7, 41195277), (9, 32040771), (21, 13731759), (23, 12537693), (27, 10680257), (63, 4577253), (69, 4179231), (161, 1791099), (189, 1525751), (207, 1393077), (483, 597033), (621, 464359), (1449, 199011), (4347, 66337)]