286714239

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 462515328

約数和(自身を除く): 175801089

約数列:

[1, 3, 7, 21, 43, 49, 67, 129, 147, 201, 301, 469, 677, 903, 1407, 2031, 2107, 2881, 3283, 4739, 6321, 8643, 9849, 14217, 20167, 29111, 33173, 45359, 60501, 87333, 99519, 136077, 141169, 203777, 317513, 423507, 611331, 952539, 1426439, 1950437, 2222591, 4279317, 5851311, 6667773, 13653059, 40959177, 95571413, 286714239]

約数ペア:

[(1, 286714239), (3, 95571413), (7, 40959177), (21, 13653059), (43, 6667773), (49, 5851311), (67, 4279317), (129, 2222591), (147, 1950437), (201, 1426439), (301, 952539), (469, 611331), (677, 423507), (903, 317513), (1407, 203777), (2031, 141169), (2107, 136077), (2881, 99519), (3283, 87333), (4739, 60501), (6321, 45359), (8643, 33173), (9849, 29111), (14217, 20167)]