27819213

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2089}}^1$

素因数の和:2308

約数の個数: 16

約数和(自身を含む): 38924160

約数和(自身を除く): 11104947

約数列:

[1, 3, 23, 69, 193, 579, 2089, 4439, 6267, 13317, 48047, 144141, 403177, 1209531, 9273071, 27819213]

約数ペア:

[(1, 27819213), (3, 9273071), (23, 1209531), (69, 403177), (193, 144141), (579, 48047), (2089, 13317), (4439, 6267)]