1380457863

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{141629}}^1$

素因数の和:141676

約数の個数: 24

約数和(自身を含む): 2158441200

約数和(自身を除く): 777983337

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 3249, 9747, 141629, 424887, 1274661, 2690951, 3823983, 8072853, 24218559, 51128069, 72655677, 153384207, 460152621, 1380457863]

約数ペア:

[(1, 1380457863), (3, 460152621), (9, 153384207), (19, 72655677), (27, 51128069), (57, 24218559), (171, 8072853), (361, 3823983), (513, 2690951), (1083, 1274661), (3249, 424887), (9747, 141629)]