378889398681

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{8087}}^1\times {\mathrm{43261}}^1$

素因数の和:51389

約数の個数: 24

約数和(自身を含む): 533252257344

約数和(自身を除く): 154362858663

約数列:

[1, 3, 19, 57, 361, 1083, 8087, 24261, 43261, 129783, 153653, 460959, 821959, 2465877, 2919407, 8758221, 15617221, 46851663, 349851707, 1049555121, 6647182433, 19941547299, 126296466227, 378889398681]

約数ペア:

[(1, 378889398681), (3, 126296466227), (19, 19941547299), (57, 6647182433), (361, 1049555121), (1083, 349851707), (8087, 46851663), (24261, 15617221), (43261, 8758221), (129783, 2919407), (153653, 2465877), (460959, 821959)]