3189123

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 5311488

約数和(自身を除く): 2122365

約数列:

[1, 3, 7, 9, 21, 63, 223, 227, 669, 681, 1561, 1589, 2007, 2043, 4683, 4767, 14049, 14301, 50621, 151863, 354347, 455589, 1063041, 3189123]

約数ペア:

[(1, 3189123), (3, 1063041), (7, 455589), (9, 354347), (21, 151863), (63, 50621), (223, 14301), (227, 14049), (669, 4767), (681, 4683), (1561, 2043), (1589, 2007)]